Skip to content

CIBSE is currently upgrading its IT systems to improve core customer functions and increase efficiency and effectiveness. This will mean some website services will be offline until Monday 25 July. Help

THD Consulting Engineers

Head Office

4A The Quadrant Courtyard,
Quadrant Way,
KT13 9PZ

Tel: 0203 696 2600
Contact: Thomas Harris

Services Offered

Adjudication and Arbitration, As Installed Drawings & Surveys, BMS and Controls, Building Control, Building Physics and Modelling, Building Refurbishment, Building Services Coordination, CCTV Installation, Central and Local Government, Combined Heat and Power - CHP, Commissioning and Testing, Electrical Services (including Lighting), Energy Audits, Expert Witness, Heating, Ventilating & Air Conditioning, High Voltage Power, Hotels and Hostels, Housing Installations, HV Networks, Intelligent Buildings and Controls, IT, Telecoms and Audio Visual, Lifts & Escalators, Lighting Specialisms, Low Energy and Sustainable Design, Maintenance and Surveys, Mechanical Services, Medical Gases, Operating and Maintenance Manuals, PFI Advisor Service, Power, Project Management, Public Health Services, Security, Solar Energy Applications, Solar Hot Water Systems, Television and Radio Studios, UPS and Generators, Whole Life Cycle Costing

Construction Category

Advanced Technologies, Culture, Energy including CHP, Expert Services, Healthcare, Historic Buildings and Conservation, Infrastructure and Transport, Marine, Refurbishment, Religious, Residential

Lighting Consultants

    Additional information

    Partners/Directors (practising building services): Thomas Harris, Christopher Glover

    Number of permanent technical building services staff: 6

    Other Office Addresses