Engineering systems visualization

    Independent Commissioning Consultancy

    Independent Commissioning & MEP Consultancy for Mission‑Critical Infrastructure

    Technical assurance, commissioning management, and MEP leadership for data centres, healthcare, and critical facilities. Independent. Technical. Trusted.

    ComplianceISO 9001ISO 14001ISO 45001CIBSEBSRIA

    Technical Governance

    Systematic oversight aligned with ISO 9001 quality management principles and IEC/IEEE engineering standards.

    Quality Assurance

    Independent verification in accordance with CIBSE and BSRIA commissioning guidance frameworks.

    Systems Performance

    Testing protocols aligned with ASHRAE performance criteria and manufacturer specifications.

    Risk Control

    Proactive risk management under ISO 45001 health & safety and ISO 14001 environmental frameworks.

    Sector Experience

    Critical Infrastructure Across Sectors

    Deep expertise in facilities where systems performance is non-negotiable.

    35+
    Years of Engineering Experience
    25+
    Mission-Critical Projects Delivered
    £500M+
    Combined Project Value

    Project Experience

    Selected Case Studies

    Representative projects demonstrating our technical capability across critical sectors.

    Data Centre£120M+

    Hyperscale Operator

    London, UK

    Scope

    L1–L5 commissioning, QA/QC, IST

    Outcome

    Zero-defect handover, programme recovery, full compliance with ASHRAE/CIBSE/BSRIA standards.

    Healthcare£45M+

    NHS Trust

    South East England

    Scope

    MEP project management, commissioning, HAI validation

    Outcome

    On-time handover of critical care wing. Full HTM/HBN compliance, zero operational defects at go-live.

    Residential£80M+

    Mixed-Use Developer

    Manchester, UK

    Scope

    MEP coordination, commissioning management, defect resolution

    Outcome

    Resolved legacy MEP defects across 300+ units. Achieved practical completion on accelerated programme.

    Our Commitment

    Code of Ethics

    Every member of our team upholds these principles, ensuring the highest standards of professional conduct in all engagements.

    01

    Industry Standard of Care

    Exercise a reasonable industry standard of care in the performance of professional duties.

    02

    Trust & Integrity

    Perform professional duties with trust, integrity, and honesty.

    03

    Public Safety

    Hold paramount the health and safety of the public in the performance of professional duties.

    04

    Legal Compliance

    Work in a manner consistent with all applicable laws and regulations; demonstrate integrity, honesty, and fairness in all activities; and strive for excellence in all matters of ethical conduct.

    05

    Conflict Disclosure

    Act with integrity in any relationship that involves an employer or client and disclose fully to an affected employer or client any conflicts-of-interest resulting from business affiliations or personal interests.

    06

    Accurate Representation

    Represent qualifications accurately and honestly.

    07

    Competence Assurance

    Offer products and services only in areas where competence and expertise will satisfy the client and public need.

    08

    Certification Compliance

    Comply with and uphold all policies, procedures, guidelines, and requirements of certification programs; use designations as authorized and only in approved manner.

    09

    Continuous Improvement

    Accept responsibility for maintaining credentials through recertification and continuously uphold the Code of Ethics.

    10

    Transparent Reporting

    Voluntarily and immediately report any conditions that prohibit fulfillment of duties as set forth in competency requirements.

    Ready to Discuss Your Project?

    Whether you're at feasibility, design, or construction stage, we provide the technical assurance your project requires.

    Testimonials

    What People Say

    Trusted by senior professionals and project leaders across international infrastructure projects.

    "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

    Elena-Izabela Popa, PhD

    Senior Professional

    "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

    Armando Grajal Parejo, PMP

    Project Manager – Commissioning Manager

    "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

    John Costakis

    CEO at Thermal Works – an ENDEAVOUR company

    Speak to a Commissioning Specialist Today

    Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.

      Service

      Commissioning Management

      Rigorous, independent commissioning management delivered in accordance with CIBSE, BSRIA, and ASHRAE standards. ISO 9001 quality assured.

      Overview

      Systematic Assurance of System Performance

      Commissioning management is the systematic process of verifying that all building systems perform according to the Owner's Project Requirements (OPR) as defined by ASHRAE Guideline 0 and BSRIA commissioning frameworks.

      Our commissioning activities are conducted in accordance with CIBSE Commissioning Codes (A, B, C, M, R, W) and BSRIA guidance documents. All processes operate within ISO 9001 quality management and ISO 45001 health & safety frameworks.

      Why Independent Commissioning?

      • Independent verification per BSRIA/CIBSE commissioning guidance
      • ASHRAE performance criteria compliance verification
      • ISO 14001 environmental management alignment
      • ISO 19650 compliant documentation for due diligence
      • Full compliance with IET, IEEE, and IEC standards

      Scope of Services

      Commissioning Services

      01

      Commissioning Management Planning

      Development of comprehensive commissioning programmes in accordance with BSRIA BG 8 guidance and CIBSE Commissioning Codes.

      • CIBSE/BSRIA-aligned programme development
      • Resource planning per ISO 9001 principles
      • ISO 19650 compliant documentation management
      • Stakeholder coordination protocols
      02

      Design Review & Technical Assurance

      Independent review of MEP designs against CIBSE guides, ASHRAE standards, and IET/IEEE requirements.

      • Design compliance with CIBSE/ASHRAE criteria
      • IEC/IEEE electrical design verification
      • Testability assessments per BSRIA guidance
      • Early risk identification and mitigation
      03

      Commissioning Strategy Development

      Tailored strategies aligned with BSRIA commissioning methodologies and ASHRAE Guideline 0 frameworks.

      • ASHRAE Guideline 0 commissioning approach
      • Risk-based prioritisation methodologies
      • BSRIA BG 8 integration planning
      • Contingency development
      04

      Integrated Systems Testing (IST)

      Coordinated testing conducted in accordance with CIBSE Commissioning Codes and ASHRAE performance criteria.

      • IST aligned with CIBSE Code M
      • ASHRAE performance-based testing protocols
      • Cross-system integration verification
      • Validation against design specifications
      05

      Witness Testing & Verification

      Independent verification of contractor activities against IET wiring regulations and IEC testing standards.

      • Factory acceptance testing (FAT)
      • Site acceptance testing per IET/IEC standards
      • ASHRAE performance verification
      • Deficiency tracking and resolution
      06

      Handover & Operational Readiness

      Ensuring facilities meet ISO 41001 facility management readiness and ISO 50001 energy management requirements.

      • O&M documentation per BSRIA BG 6/2018
      • Training coordination and competency verification
      • Asset data verification (ISO 19650 aligned)
      • Operational readiness assessments

      Our Approach

      A Structured Commissioning Process

      01

      Planning

      BSRIA BG 8 aligned strategy development and ISO 9001 programme establishment.

      02

      Pre-Commission

      Design review against CIBSE/ASHRAE criteria and IET/IEC standards verification.

      03

      Commissioning

      Systematic testing per CIBSE Codes and ASHRAE performance validation.

      04

      Handover

      ISO 19650 documentation completion and ISO 50001 energy readiness verification.

      Testimonials

      What People Say

      Trusted by senior professionals and project leaders across international infrastructure projects.

      "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

      Elena-Izabela Popa, PhD

      Senior Professional

      "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

      Armando Grajal Parejo, PMP

      Project Manager – Commissioning Manager

      "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

      John Costakis

      CEO at Thermal Works – an ENDEAVOUR company

      Speak to a Commissioning Specialist Today

      Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.

        Service

        MEP Project Management

        Technical leadership with compliance to IET, IEEE, IEC, and CIBSE standards. ISO 9001 quality management and ISO 45001 safety frameworks.

        Overview

        Technical Leadership for Complex Installations

        MEP systems typically represent 30-50% of total construction cost and require management aligned with international standards. Our approach integrates CIBSE design guidance with IET, IEEE, and IEC electrical standards compliance.

        We deliver MEP project management within ISO 9001 quality management frameworks, with environmental controls per ISO 14001 and health & safety governance aligned to ISO 45001 requirements. All energy systems are managed per ISO 50001 principles.

        Client Benefits

        • Single point of accountability with ISO 9001 quality governance
        • Independent oversight aligned with CIBSE/ASHRAE standards
        • Risk management per ISO 45001 and ISO 14001 frameworks
        • Technical reporting suitable for audit and due diligence
        • Compliance verification against IET/IEEE/IEC standards

        Scope of Services

        MEP Management Services

        01

        MEP Delivery Management

        End-to-end management aligned with ISO 9001 quality principles and CIBSE design guidance.

        • Installation oversight per BSRIA workmanship standards
        • Technical submittal review against CIBSE/ASHRAE criteria
        • Design coordination per ISO 19650 BIM protocols
        • Procurement aligned with ISO 14001 environmental criteria
        02

        Contractor Coordination

        Interface management conducted within ISO 9001 quality management and ISO 45001 safety frameworks.

        • Trade interface management per BSRIA guidance
        • Coordination meeting facilitation
        • Clash resolution per ISO 19650 protocols
        • Sequence planning aligned with commissioning requirements
        03

        Programme & Cost Control

        Proactive management with reporting aligned to ISO 9001 documentation and governance requirements.

        • Progress monitoring per ISO 9001 KPIs
        • Milestone tracking and verification
        • Variation assessment and documentation
        • Cost forecasting with audit-ready records
        04

        Technical Risk Management

        Risk management aligned with ISO 45001 health & safety and ISO 14001 environmental frameworks.

        • Risk register per ISO 31000 principles
        • Technical audits against IET/IEEE/IEC standards
        • Issue escalation protocols
        • ISO-aligned mitigation planning
        05

        Interface Management

        Managing system interfaces with compliance to IEC, IEEE, and IET electrical standards.

        • Builder's work coordination
        • Specialist system interfaces per IEC standards
        • BMS/controls integration verification
        • Architectural coordination per CIBSE guidance
        06

        Quality Assurance & Compliance

        Ensuring installations meet CIBSE, ASHRAE, IET, and IEC standards with ISO 9001 quality assurance.

        • QA/QC programme per ISO 9001 requirements
        • Inspection and test plans (ITP) development
        • IET Wiring Regulations compliance verification
        • Non-conformance management and resolution

        Flexibility

        Engagement Models

        Full MEP PM

        Complete MEP project management from design through handover, acting as the client's technical representative throughout.

        Technical Oversight

        Independent monitoring and reporting on MEP contractor performance, with escalation support for critical issues.

        Targeted Support

        Specific expertise for defined project phases or technical challenges, such as coordination or commissioning support.

        Testimonials

        What People Say

        Trusted by senior professionals and project leaders across international infrastructure projects.

        "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

        Elena-Izabela Popa, PhD

        Senior Professional

        "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

        Armando Grajal Parejo, PMP

        Project Manager – Commissioning Manager

        "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

        John Costakis

        CEO at Thermal Works – an ENDEAVOUR company

        Speak to a Commissioning Specialist Today

        Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.

          Service

          OFCI Management

          Owner Furnished Contractor Installed equipment management — coordinating vendor deliveries, inspections, and installation oversight for mission-critical assets.

          Overview

          Protecting Your Equipment Investment

          OFCI (Owner Furnished Contractor Installed) equipment represents significant capital investment and critical path risk. Generators, UPS systems, switchgear, chillers, and specialist medical equipment require dedicated management from procurement through commissioning.

          Our OFCI management service bridges the gap between owner-procured equipment and installing contractors, ensuring accountability, quality, and programme alignment throughout the installation process.

          Why OFCI Management Matters

          • Eliminates gaps between procurement and installation teams
          • Protects warranty provisions through proper handling verification
          • Reduces programme risk from delivery and storage issues
          • Provides audit-ready documentation for asset management
          • Ensures contractual clarity on installation responsibilities

          Scope of Services

          OFCI Management Services

          Vendor Coordination

          Managing interfaces between owner-procured equipment vendors and installing contractors to ensure seamless integration.

          • Vendor submittal tracking and review
          • Delivery schedule coordination
          • Installation requirement documentation
          • Warranty and support agreement management

          Delivery Inspections

          Systematic inspection of owner-furnished equipment upon delivery to site, verifying condition and completeness.

          • Goods-in inspection protocols
          • Damage and deficiency reporting
          • Storage condition verification
          • Photographic evidence and records

          Benchmarking & Performance

          Establishing performance baselines and verifying equipment meets specified benchmarks prior to installation.

          • Factory acceptance test (FAT) witnessing
          • Performance specification verification
          • Manufacturer compliance documentation
          • Pre-installation readiness assessments

          Issue Tracking & Close‑Out

          Comprehensive tracking of OFCI-related issues from identification through resolution and contractual close-out.

          • Issue register management
          • Deficiency resolution tracking
          • Contractor/vendor accountability logs
          • Contractual close-out documentation

          Equipment Types

          Typical OFCI Equipment

          Diesel generators
          UPS systems
          HV/LV switchgear
          Transformers
          Chillers & CRAHs
          AHU units
          BMS/controls
          Fire suppression
          Security systems
          Medical equipment
          Data hall equipment
          Specialist plant

          Testimonials

          What People Say

          Trusted by senior professionals and project leaders across international infrastructure projects.

          "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

          Elena-Izabela Popa, PhD

          Senior Professional

          "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

          Armando Grajal Parejo, PMP

          Project Manager – Commissioning Manager

          "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

          John Costakis

          CEO at Thermal Works – an ENDEAVOUR company

          Speak to a Commissioning Specialist Today

          Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.

            Sectors

            Sector Expertise

            Sector-specific expertise with commissioning aligned to CIBSE, BSRIA, ASHRAE, and sector-specific regulatory standards. ISO management system frameworks embedded.

            Data Centres
            01

            Data Centres

            Mission-critical facilities requiring commissioning aligned with Uptime Institute Tier standards and IEEE/IEC electrical verification protocols.

            Key Expertise

            • Critical power verification per IEEE/IEC standards
            • Cooling system commissioning per ASHRAE TC 9.9
            • BMS/DCIM integration testing
            • Uptime Institute Tier certification support
            • Concurrent maintainability validation
            Commercial Offices
            02

            Commercial Offices

            Corporate environments with HVAC systems verified against ASHRAE performance criteria and electrical systems per IET Wiring Regulations.

            Key Expertise

            • HVAC commissioning per CIBSE/ASHRAE standards
            • Lighting controls per CIBSE Guide F
            • Metering aligned with ISO 50001 requirements
            • Tenant fit-out coordination
            • BREEAM/LEED compliance verification
            Healthcare
            03

            Healthcare

            Clinical environments with systems verified against HTM requirements, CIBSE healthcare guidance, and IEC medical electrical standards.

            Key Expertise

            • Critical care commissioning per HTM 03-01
            • Medical gas verification per HTM 02-01
            • Ventilation per HTM 03-01 and CIBSE Guide A
            • Emergency power per IEC 60364-7-710
            • Environmental monitoring per ISO 14644
            Life Sciences
            04

            Life Sciences

            GMP facilities with validation-led commissioning aligned to ISPE guidelines, ISO 14644 cleanroom standards, and ASHRAE environmental criteria.

            Key Expertise

            • Cleanroom commissioning per ISO 14644
            • Environmental monitoring per ISPE GAMP
            • Process utilities per ASME BPE standards
            • IQ/OQ/PQ validation protocols
            • GMP documentation and compliance
            Industrial & Logistics
            05

            Industrial & Logistics

            Large-scale facilities with electrical systems verified per IET/IEEE standards and environmental controls aligned to ISO 14001.

            Key Expertise

            • HVAC commissioning per CIBSE/ASHRAE criteria
            • High-voltage systems per IEC/IEEE standards
            • Fire protection per BS EN 12845/NFPA
            • Process services coordination
            • Energy verification per ISO 50001
            Mixed-Use Developments
            06

            Mixed-Use Developments

            Complex developments requiring coordinated commissioning per BSRIA guidance with ISO 19650 information management.

            Key Expertise

            • Multi-system integration per CIBSE Codes
            • Phased commissioning per BSRIA BG 8
            • ISO 19650 asset data management
            • District energy per CIBSE CP1 Heat Networks
            • Complex handover per BSRIA BG 6

            Testimonials

            What People Say

            Trusted by senior professionals and project leaders across international infrastructure projects.

            "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

            Elena-Izabela Popa, PhD

            Senior Professional

            "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

            Armando Grajal Parejo, PMP

            Project Manager – Commissioning Manager

            "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

            John Costakis

            CEO at Thermal Works – an ENDEAVOUR company

            Speak to a Commissioning Specialist Today

            Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.

              Project Experience

              Case Studies

              Representative projects demonstrating our technical capability, standards compliance, and zero-defect delivery across mission-critical sectors.

              Data Centre£120M+

              Microsoft Data Centre

              London, UK

              Commissioning Manager

              ASHRAECIBSEBSRIAIEEEIEC

              Scope of Works

              • L1–L5 commissioning management
              • QA/QC oversight and verification
              • Integrated Systems Testing (IST)
              • Vendor coordination across 15+ specialist contractors
              • ASHRAE/CIBSE/BSRIA standards compliance

              Outcome

              Zero-defect handover achieved. Programme recovery of 6 weeks delivered through restructured commissioning sequencing. Full compliance with ASHRAE, CIBSE, and BSRIA standards verified across all MEP systems.

              Healthcare£45M+

              NHS Trust – Acute Hospital

              South East England

              MEP Project Manager & CxM

              HTMHBNCIBSEIEC 60364

              Scope of Works

              • MEP project management from RIBA Stage 4
              • Commissioning management for critical care wing
              • HAI (Healthcare Associated Infection) validation
              • HTM/HBN compliance verification
              • Medical gas and ventilation commissioning

              Outcome

              On-time handover of critical care wing with zero operational defects at go-live. Full compliance with HTM 03-01, HTM 02-01, and HBN requirements. HAI risk assessment validated by infection control team.

              Healthcare£250M+

              UCLH Proton Beam Therapy Centre

              London, UK

              Commissioning Manager

              HTMHBNCIBSEBSRIAIEC 60364

              Scope of Works

              • 18-month commissioning management programme
              • MEP systems commissioning for proton beam therapy facility
              • Critical environment and radiation shielding services coordination
              • Specialist medical equipment integration and validation
              • HVAC, electrical, and life safety systems commissioning

              Outcome

              Successful commissioning of one of the UK's most advanced cancer treatment facilities. All MEP systems validated to stringent healthcare and radiation safety standards. Seamless integration of specialist proton beam therapy equipment with building services.

              Mixed-Use£80M+

              Mixed-Use Development

              Manchester, UK

              MEP Commissioning Lead

              CIBSEBSRIA BG 8ISO 19650

              Scope of Works

              • MEP coordination across 300+ residential units
              • Commissioning management for commercial podium
              • Legacy defect identification and resolution
              • Phased handover management
              • District heating system commissioning

              Outcome

              Resolved legacy MEP defects across 300+ units within 12-week programme. Achieved practical completion on accelerated programme. District heating system commissioned to CIBSE CP1 standards.

              Data Centre£200M+

              Colocation Provider

              Frankfurt, Germany

              Independent Commissioning Agent

              ASHRAEUptime InstituteIEEEIEC

              Scope of Works

              • Independent commissioning authority across 3 data halls
              • Critical power path verification (2N architecture)
              • Cooling system commissioning per ASHRAE TC 9.9
              • BMS/DCIM integration testing
              • Uptime Institute Tier III certification support

              Outcome

              Successful Tier III certification achieved on first submission. All critical power and cooling paths verified to design redundancy. Concurrent maintainability validated through controlled failure testing.

              Testimonials

              What People Say

              Trusted by senior professionals and project leaders across international infrastructure projects.

              "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

              Elena-Izabela Popa, PhD

              Senior Professional

              "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

              Armando Grajal Parejo, PMP

              Project Manager – Commissioning Manager

              "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

              John Costakis

              CEO at Thermal Works – an ENDEAVOUR company

              Speak to a Commissioning Specialist Today

              Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.

                Reference Library

                Standards & Guidelines

                Industry-leading ASHRAE standards and guidelines that underpin our commissioning and MEP project management approach.

                Commissioning2019

                ASHRAE Guideline 0-2019

                The Commissioning Process

                Defines the overall commissioning process framework applicable to all building systems and assemblies throughout the project lifecycle.

                Read standard
                Commissioning2015

                ASHRAE Guideline 0.2-2015

                Commissioning Process for Existing Systems & Assemblies

                Establishes minimum requirements for the commissioning process applied to existing building systems, including retro-commissioning and ongoing commissioning.

                Read standard
                HVAC&R2025

                ASHRAE Guideline 1.1-2025

                Application of the Commissioning Process to New HVAC&R Systems

                Provides detailed guidance for applying the commissioning process specifically to new HVAC&R systems and equipment installations.

                Read standard
                HVAC&R2015

                ASHRAE Handbook 2015

                HVAC Applications

                Comprehensive reference covering HVAC system applications, design considerations, and operational best practices across all building types and sectors.

                Read standard
                Commissioning2018

                ASHRAE Standard 202-2018

                Commissioning Process for Buildings and Systems

                Establishes minimum acceptable commissioning process activities for new and existing building systems to verify performance against owner requirements.

                Read standard

                Standards are provided for reference purposes only. All documents are the property of ASHRAE.

                  About

                  Independent Technical Consultancy

                  Over 30 years of commissioning management and MEP project management experience for clients who require independent technical assurance on critical projects.

                  Leadership

                  Ion Raileanu

                  Managing Director

                  Accomplished and purposeful M&E Project Manager and Commissioning Manager with more than 30 years of experience managing mechanical, electrical, BMS, and HVAC projects from conception to completion within multi-cultural environments across the UK, Europe, India, and the Middle East.

                  Proven history of streamlining commissioning processes through implementing effective strategies on projects valued from £10M to £500M+. Deep expertise in data centre commissioning as per ASHRAE, CIBSE, and BSRIA guides, with the ability to identify complex issues and recommend suitable solutions for continuous process improvement.

                  Demonstrated expertise in designing solutions and encouraging strategic development of systems and infrastructure, while directing projects and collaborating with all levels of the organisation to deliver world-class facilities. Articulate communicator, skilled in quickly engaging team members, establishing rapport, and developing strong relationships.

                  Manages and mentors teams of circa 30 multi-disciplined engineers and design technicians, overseeing the full lifecycle of engineering projects from concept, design, fabrication, installation, and commissioning.

                  Independence

                  Independent verification and assurance, free from contractor conflicts. Objective advice aligned with ISO 9001 quality principles.

                  Standards Expertise

                  Deep expertise in CIBSE, BSRIA, ASHRAE, IET, IEEE, and IEC standards. Senior consultants with chartered engineering credentials.

                  ISO Quality Assured

                  Delivery within ISO 9001, ISO 14001, and ISO 45001 management system frameworks. Documentation suitable for audit and due diligence.

                  Compliance Driven

                  Systems verified against international standards. Governance frameworks aligned with regulatory and client technical requirements.

                  Expertise

                  Core Competencies

                  Technical Oversight

                  • HV/LV electrical systems & power distribution
                  • HVAC, BMS & building controls integration
                  • Design-for-Manufacture-and-Assembly (DfMA)
                  • Energy-efficient & smart technology adoption
                  • Engineering design review & approval

                  Project Management

                  • Full lifecycle delivery: concept to handover
                  • Cost control & budget management
                  • Risk assessment & mitigation strategies
                  • Programme management & milestone tracking
                  • Performance metrics & continuous improvement

                  Compliance & Quality

                  • RAMS & test script management
                  • L1–L5 commissioning documentation
                  • QA/QC audits & inspections
                  • Health & safety standards compliance
                  • Regulatory & statutory authority liaison

                  Leadership & Engagement

                  • Team management: 30+ multi-disciplined engineers
                  • Client & stakeholder relationship management
                  • Cross-functional & multicultural team coordination
                  • Technical reporting to senior management
                  • Business development & proposal support

                  Career Highlights

                  Selected Experience

                  A track record of delivering commissioning and MEP management on high-profile projects for leading international clients.

                  2024 – Present

                  Senior CxA Manager

                  Tracetech Commissioning – Endeavour DC, EMEA

                  Leading commissioning management across EMEA data centre portfolio. Managing L1–L5 commissioning documentation, coordinating testing activities, and overseeing multi-trade contractor teams.

                  2024

                  Program Commissioning Manager

                  Fluor Corporation – Microsoft DC, Hyderabad, India

                  Provided leadership on mega-scale complex commissioning and start-up for Microsoft data centre operations in India. Reported to Senior Director of Commissioning and Start-up.

                  2023 – 2024

                  HV Commissioning Manager

                  H&MV Engineering – Microsoft DC, London

                  Commissioned 132kV substation for Microsoft data centre in London. Full documentation review, approval, and sign-off of HV systems.

                  2022 – 2023

                  Commissioning Manager

                  Dornan Group / WP3 – Microsoft DC, London

                  End-to-end commissioning management on Microsoft data centres. Led functional and integrated testing, managed commissioning issues resolution, and coordinated with statutory authorities.

                  2022

                  OFCI / QA-QC Project Manager

                  Ramboll AB – Microsoft DC, Gävle, Sweden

                  Project managed OFCI packages and quality oversight on Microsoft data centre build. Conducted weekly MEP/OFCI inspections, managed vendor coordination, and led benchmarking processes.

                  2021 – 2022

                  QA/QC Commissioning Manager

                  Jones Engineering Group – NTT DC, London

                  Led QA/QC team through L1 Red Tag to L3 Blue Tag commissioning stages. Managed quality management system updates, client reporting, and full asset tagging programme.

                  2021

                  Lead Electrical Commissioning Engineer

                  LotusWorks – Amazon Data Centre, Dublin

                  Commissioned MV switchgear, HV transformers, 2.4MW generators, UPS, LV switchgear, PDCs, PDUs, EPMS, and BMS systems. L2 QA/QC and L3 start-up script writing and deployment.

                  2020

                  M&E Commissioning Engineer

                  HDR | Andrew Reid & Partners – Google Data Centre, Helsinki

                  ASHRAE L1–L5 commissioning validation. Wrote L4 FPT scripts, verified L2/L3 tags, carried out L4 FPT green tag validation, and prepared systems for L5 IST testing.

                  2018 – 2019

                  M&E Commissioning Manager

                  ANEL Engineering – UCLH Hospital (PBT Phase 4), London

                  Managed commissioning of energy centre CHP, BMS, electrical systems, AHUs, and public health systems for NHS acute hospital project. Produced commissioning plans and programmes.

                  2009 – 2011

                  M&E Contract Supervisor

                  MITIE – Santander Bank Data Centres, Milton Keynes

                  Managed upgrades on two live data centres including HV transformers, generators, full BMS upgrade, HV/LV switchgear replacement, chillers, UPS, and ATS systems.

                  1990 – 2000

                  Instrumentation Engineer

                  600MW Power Plant, Romania

                  Began engineering career with a decade of instrumentation and controls experience on a major power generation facility.

                  Qualifications & Memberships

                  Professional Credentials

                  Internationally recognised qualifications, professional body memberships, and industry certifications ensuring the highest standards of competence and compliance.

                  Professional Memberships

                  MCIBSE

                  Member of the Chartered Institution of Building Services Engineers

                  MCSA

                  Member of the Commissioning Specialists Association

                  MASHRAE

                  Member of the American Society of Heating, Refrigerating and Air-Conditioning Engineers

                  MIET

                  Member of the Institution of Engineering and Technology

                  Certifications & Qualifications

                  PMP

                  Project Management Professional

                  PMI

                  PRINCE2

                  Projects in Controlled Environments

                  Axelos

                  IOSH

                  IOSH Managing Safely Certification

                  IOSH

                  Electrical Designer

                  Electrical Designer Certification

                  Industry Certified

                  SMSTS

                  Site Management Safety Training Scheme

                  CITB

                  CSA

                  Commissioning Specialist Authority

                  ACG

                  BREEAM AP

                  BREEAM Accredited Professional

                  BRE

                  CDM

                  Construction Design & Management

                  HSE Compliant

                  ECS/CSCS

                  Electrotechnical Certification

                  JIB/CSCS

                  First Aid

                  Emergency First Aid at Work

                  HSE Approved

                  Electromech Facilities Ltd is fully insured with Hiscox for Public Liability and Professional Indemnity.

                  Our Approach

                  How We Work

                  01

                  Understand

                  We begin by understanding your project requirements, constraints, and risk profile. This informs our approach and ensures our services are targeted appropriately.

                  02

                  Plan

                  We develop a clear scope of services with defined deliverables, milestones, and resource plans. You know what you're getting and when.

                  03

                  Deliver

                  We execute with technical rigour and clear communication. Our reporting is concise, issue-focused, and supports your decision-making.

                  Credentials

                  Professional Standards

                  ISO Management Systems

                  • ISO 9001 – Quality Management
                  • ISO 14001 – Environmental Management
                  • ISO 45001 – Health & Safety
                  • ISO 50001 – Energy Management
                  • ISO 19650 – Information Management

                  Technical Standards

                  • CIBSE Commissioning Codes
                  • BSRIA Commissioning Guidance
                  • ASHRAE Standards & Guidelines
                  • IET Wiring Regulations
                  • IEEE/IEC Electrical Standards
                  Professional indemnity insurance
                  CIBSE membership
                  ACE member practice
                  Building Safety Act competence
                  CDM compliance
                  BREEAM AP qualified
                  Data centre certifications
                  CSA compliance capability

                  Our Values

                  What We Stand For

                  Integrity

                  We provide honest, independent advice without conflicts of interest. Our assessments are objective and technically sound.

                  Technical Excellence

                  We apply rigorous engineering standards to every engagement. Mediocrity has no place in critical infrastructure.

                  Compliance First

                  Every deliverable meets or exceeds applicable international standards. Compliance is our baseline, not our ceiling.

                  Client Focus

                  We protect our clients' interests throughout the project lifecycle. Your success is our primary measure of performance.

                  Why Choose Us

                  The Electromech Difference

                  Unlike large multidisciplinary firms, we focus exclusively on commissioning management and MEP project oversight. This specialism means you get senior-level expertise on every engagement — not a junior team learning on your project.

                  As an independent consultancy, we have no ties to contractors, suppliers, or equipment manufacturers. Our advice is always in your best interest, and our assessments are free from commercial bias.

                  We bring the rigour of a Tier 1 consultancy with the agility and responsiveness of a specialist practice. Direct access to senior leadership means faster decisions and consistent quality throughout.

                  Senior-Led Delivery

                  Every project is led by a principal consultant with 30+ years of experience — not delegated to junior staff.

                  Sector Specialist

                  Deep expertise in data centres, healthcare, and critical infrastructure where commissioning quality directly impacts operational performance.

                  Fully Independent

                  No contractor affiliations or equipment supply interests. Our recommendations are always objective and technically justified.

                  Flexible Engagement

                  From short-term technical reviews to full project lifecycle support — we scale our involvement to match your needs and budget.

                  Rapid Mobilisation

                  Lean structure means we can deploy to site quickly, often within days of instruction, without layers of internal approval.

                  Request a Capability Statement

                  For tender submissions or prequalification, we can provide a detailed capability statement with project references and team CVs.

                  Request Capability Statement

                  Testimonials

                  What People Say

                  Trusted by senior professionals and project leaders across international infrastructure projects.

                  "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

                  Elena-Izabela Popa, PhD

                  Senior Professional

                  "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

                  Armando Grajal Parejo, PMP

                  Project Manager – Commissioning Manager

                  "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

                  John Costakis

                  CEO at Thermal Works – an ENDEAVOUR company

                  Speak to a Commissioning Specialist Today

                  Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.

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                    A brief, no-obligation conversation to understand your project and advise on how we can support.

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                    Standards & Governance

                    All services delivered within ISO 9001, ISO 14001, and ISO 45001 frameworks.

                    CIBSEBSRIAASHRAEIETIEEEIECCSA

                    Testimonials

                    What People Say

                    Trusted by senior professionals and project leaders across international infrastructure projects.

                    "I had the opportunity to work with Ion Raileanu on several high-complexity projects, and I can confidently say he is one of the most skilled and well-balanced professionals I've collaborated with. Ion brings deep technical expertise in commissioning management, including the integration and validation of complex systems. What truly sets Ion apart is not only his technical know-how, but also his empathetic leadership style and calm, decisive management approach, which fosters trust and collaboration across all levels of the project team."

                    Elena-Izabela Popa, PhD

                    Senior Professional

                    "I've had the pleasure of working closely with Ion, a Senior Commissioning Manager who consistently delivers outstanding results on complex projects around the world. He brings a rare combination of deep technical understanding, strong leadership, and a practical, no-nonsense approach that gets things done. He is someone I trust completely to take ownership of a project, work through tough issues, and deliver high-quality results safely and on time."

                    Armando Grajal Parejo, PMP

                    Project Manager – Commissioning Manager

                    "Ion has been exceptional on every project we've worked on. He's reliable, detail-oriented, and takes full ownership of his commissioning scope. His proactive communication and technical expertise make him a standout. I highly recommend Ion for any critical commissioning work."

                    John Costakis

                    CEO at Thermal Works – an ENDEAVOUR company

                    Speak to a Commissioning Specialist Today

                    Whether you have an immediate project requirement or wish to discuss future opportunities, we welcome the conversation.