Callidus Design Limited
Design consultants for all building services mechanical electrical and process. Offers troubleshooting, forensic engineers and expert witness; websites describes their services with contacts.
EDP Consulting Engineers
An engineering practice specialising in mechanical and electrical services in buildings, from first feasibility and design, through to project management; with a profile and contacts.
Rendering specialists in through coloured render, external wall insulation and silicone renders. Covers London, Essex, Kent, Surrey, Herts.