Trusted Commercial Engineering Since 2002
Delivering exceptional mechanical and commercial gas engineering for the South East’s most demanding facility portfolios.
Built on Excellence,
Driven by Compliance
For over two decades, SEM Facilities has set the standard for commercial gas and heating solutions across the South East. We understand that in facility management, operational downtime is not an option.
What began in 2002 has grown into a highly specialised engineering firm trusted by the UK’s leading institutions. We partner with national blue-chip organisations to deliver bespoke installations, reactive repairs, and meticulous preventative maintenance. By combining traditional engineering expertise with modern, cloud-based reporting software, we provide total transparency and peace of mind for every client.

Certified to the Highest Standards
Compliance and safety are the foundation of everything we do. Our engineers undergo rigorous, continuous training to ensure your facilities meet all current UK health and safety regulations.

Gas Safe Registered: (No. 181573) Fully certified for commercial and domestic gas works.

SafeContractor Approved: Demonstrating our commitment to exceptional health and safety practices.

CHAS Accredited: Ensuring strict compliance with risk management standards.

IGEM Members: Affiliated with the Institution of Gas Engineers & Managers.

DBS Checked: Providing fully vetted engineers for schools, universities, and care homes.
Meet the Team
Every project we undertake is backed by a dedicated team committed to seamless account management and technical excellence.

Chris Pocock AFF IGEM
Managing Director
With overall responsibility for company operations and strategic development, Chris brings decades of high-level mechanical engineering experience to SEM. He personally oversees our largest blue-chip portfolios, ensuring multi-site contracts for clients like Mitie, ISS, and Integral UK are executed flawlessly.

Callum Pocock AFF IGEM
Associate Director
Callum is a highly experienced Commercial Gas Engineer specialising in complex HVAC, plumbing, and procurement solutions. He bridges the gap between high-level project strategy and on-the-ground technical execution, ensuring our engineering standards remain second to none.

Molly Pocock
Office Manager
With a strong background in the insurance and retail sectors, Molly is a naturally calm problem solver. She oversees our management office, ensuring our engineers are dispatched efficiently and our clients receive exemplary, uninterrupted customer service.

Phoebe Haselden
Account Manager
Phoebe is the proactive link between our technical team and your facility. From booking annual inspections to providing real-time project updates, her meticulous attention to detail ensures that every aspect of your contract is managed smoothly and transparently.
Trusted by Industry Leaders








Our Specialist Services
Bespoke Maintenance Packages
Trusted Across Commercial Environments
We understand the unique regulatory and operational demands of different sectors. Our engineers adapt to your environment, ensuring minimal disruption to your daily operations.
High-End Residential
Efficient and ambient living environments for landlords and residents.





