About Us
Independent technical assurance for Solar PV, BESS & EV across the full asset lifecycle.
Independent, evidence-based advice across the asset lifecycle
CGM Group UK is a specialist renewable and M&E building services consultancy focused on safety, compliance, and technical quality for Solar PV and Battery Energy Storage Systems (BESS).
Operating internationally, we combine strong technical capability in design, installation, and commissioning with a deep understanding of regulatory expectations and industry guidance.

Fire Safety & Risk
Specialist advice on fire risk associated with Solar PV, BESS & EV supporting safe system integration and alignment with fire strategy and regulatory expectations.
Technical Due Diligence
Independent review of renewable energy system design, installation, and commissioning to identify risks, verify compliance, and support technical quality.
Research & Industry Guidance
Contribution to industry research and best practice development to improve safety, standards, and technical understanding across renewable energy systems.