Mechanical, Electrical & Instrumentation Asset Maintenance

Integrated Mechanical, Electrical and Instrumentation (ME&I) maintenance solutions that maximise asset reliability, improve operational resilience and reduce whole-life asset costs across water, energy, transport and industrial infrastructure.

Combining planned, predictive and reactive maintenance services, our teams support critical infrastructure owners throughout the asset lifecycle. Through our Reliability capabilities, we focus on asset uptime, performance optimisation and failure prevention, whilst leveraging Analytics driven insights and Compliance led assurance to enhance maintenance outcomes.

Our services include:

  • Mechanical asset maintenance and overhaul
  • Electrical asset maintenance inc. power and back-up distribution systems
  • Instrumentation inspection, servicing, and calibration
  • Planned preventative maintenance programmes
  • Reactive and emergency response services
  • Asset condition assessments
  • Reliability centred maintenance strategies
  • Outage and shutdown support
  • Lifecycle replacement and refurbishment projects

Asset Compliance & Technical Assurance

Statutory and technical compliance solutions that help asset owners demonstrate compliance, reduce operational risk and maintain safe, reliable operation of critical infrastructure.

Our specialist engineers & technicians deliver independent inspection, verification and assurance services across electrical, hazardous area and instrumentation systems, ensuring assets remain compliant with regulatory and operational requirements.

As part of our Compliance capability, we focus on areas where asset failure carries legal, safety or operational consequence, providing clients with confidence that systems remain safe, compliant and fit for purpose.

Our services include:

  • Electricity at Work Regulations (EaWR) inspection and testing
  • Fixed wire inspection and testing
  • Electrical condition reporting
  • Dangerous Substances Explosive Atmospheres Regulations
  • (DSEAR) Hazardous area inspections & verifications (inc. Gas & Vapour, Dust & Mechanical)
  • Compliance audits and assurance reviews
  • Asset verification programmes
  • Authorising Engineer services inc. hazardous area design & consultancy
  • Technical governance and competency assessments

Instrumentation Calibration, Verification & Commissioning

We deliver UKAS-traceable instrumentation calibration, verification and commissioning services that ensure the accuracy, reliability and regulatory compliance of critical measurement systems.

Our specialist engineers & technicians support a wide range of process, environmental and operational instrumentation, providing assurance that assets perform as intended and that measurement data can be relied upon for operational and regulatory decision-making.

Aligned to both our Analytics and Compliance capabilities, this service supports improved operational performance while maintaining statutory compliance obligations.

Our capabilities include:

  • UKAS-traceable calibration services
  • Flow, level, pressure and temperature instrumentation
  • Analytical instrumentation calibration
  • Regulatory & Non-Regulatory Flowmeter verification
  • Instrument commissioning and functional testing
  • Loop checking and validation
  • Control system integration testing
  • Measurement uncertainty reviews
  • Regulatory and environmental monitoring support
  • Ongoing calibration and maintenance frameworks

Integrated Assurance, Reliability & Compliance Solutions

We uniquely combine Electrical & Instrumentation Installation, Asset Reliability and Technical Compliance into a single delivery model for your project delivery needs.

By bringing together E&I installation delivery, EaWR inspection and testing, DSEAR compliance, hazardous area verification and UKAS-traceable instrumentation commissioning and calibration, we provide clients with a complete asset assurance solution from installation through to operational compliance.

This bundled approach reduces interface risk, improves programme certainty, simplifies supply chain management and ensures assets are delivered, verified, commissioned and maintained by a single accountable partner.

The outcome is a safer, reliable and fully compliant critical infrastructure assets that perform from day one and throughout its operational lifecycle.

Markets

Working across five key markets – Energy, Water, Technology & Communications, Transport, and Defence, Industrial & Public Sector – we're constantly evolving our expertise to solve challenges and help our clients deliver vital projects.

Energy

Leading in end-to-end energy solutions, powering net zero transitions and sustainable infrastructure for businesses and communities nationwide.

Energy

Water

Delivering integrated water solutions across the asset lifecycle, combining engineering, digital capability and smart networks to create resilient, sustainable infrastructure.

Water

Technology & Communications

Setting UK industry benchmarks by using advanced platforms, introducing innovative solutions, and providing expert delivery for critical digital infrastructure.

Technology & Communications

Transport

Bringing together highways, rail, aviation and defence expertise. M Group Transport delivers innovative, sustainable infrastructure solutions that connect people, places and economies nationwide.

Transport

Defence, Industrial & Public Sectors

We're protecting defence and public services through resilient IT, advanced technology, and scalable solutions for mission-critical operational excellence.

Defence, Industrial & Public Sector

Contact Us

If you are interested in our work or would like to discuss your next project