About Us

TBG is a mechanical, electrical and building services company covering the construction, installation, servicing, maintenance and repair of assets and infrastructure for a range of local councils, social landlords and housing associations.

Get in touch to find out more about our high-quality, trusted solutions.


Founded in 1971, under the name of T Brown & Son (Heating), the family-owned company provided heating services to a domestic market from its base in Ewell, Surrey. As the company has expanded, so has our service offering, and we now boast dedicated divisions delivering; all M&E services, building works, disabled aids, adaptations and installations as well as building management systems.

Today, TBG continues to operate from our head office located in Surrey, with operational hubs across London and north Wales.

Commercial projects
Building Services
Building Management Systems
Electric Vehicles