Philip Brierley

Peterhouse Group Plc provides infrastructure support services to companies. It offers services to the rail, power, and telecommunications sectors. The company is headquartered in Elland, UK.

ISG Ltd. provides construction, fitting out and refurbishment services. Its service includes fit out, technology, construction and development. The firm provides independent commissioning management and associated services to all industries reliant on mechanical and electrical building services systems for business operations. The company was founded in 1989 and is headquartered in London, the United Kingdom.

Redhall Group Plc engaged in the engineering business offering design, manufacture, installation, testing, maintenance and decommissioning services. It served to the nuclear, oil & gas, defence, infrastructure, telecom, petrochemical and food process sectors. The company was founded in 1873 and was headquartered in Manchester, the United Kingdom.

The Royal Institution of Chartered Surveyors provides professional excellence in its membership through education, accreditation, publication, and other services. The non-profit company is based in London, UK, and has a global presence of subsidiaries in several regions. Justin Young has been the CEO of the British company since 2023.

Booth Industries Ltd. engages in manufacturing of metal windows and doors. Its products include radiation shielding doorsets, security doorsets, bespoke solutions, cross passage doors, tunnel doors, blast resistant windows, blast resistant doorsets, blast relief panels, blast and fire resistant walls (modular), externally clad doorsets and watertight doorsets. The company was founded in 1873 and is headquartered in Bolton, the United Kingdom.

Jordan Nuclear Ltd. provides nuclear power plant engineering services. The company was founded on November 24, 1976 and is headquartered in Wakefield, the United Kingdom.