BESA Group Email Format
ConstructionEngland, United Kingdom51-200 Employees
BESA Group, founded in 1904 and known as the Building Engineering Services Association, is a trade association representing firms involved in the design, installation, commissioning, maintenance, control and management of building engineering services. Membership is contingent on demonstrating technical competence, commercial capability, and adherence to health and safety best practices, verified through third-party inspection and auditing. This accreditation, described as a badge of quality, provides clients with reassurance that projects are in capable, compliant hands. Headquartered in London and active across the UK, the association maintains a presence in Scotland, Wales and Northern Ireland, supported by eight regional offices across England. It provides member firms with tailored services and support while advocating on industry issues that affect their business environment. In 2026, BESA announced a partnership with elementalLONDON to strengthen engagement with the building engineering services sector ahead of upcoming industry events.