UKAS - United Kingdom Accreditation Service
The United Kingdom Accreditation Service is the sole national accreditation body recognised by government to assess, against internationally agreed standards, organisations that provide certification, testing, inspection and calibration services.
The Carbon Trust
The Carbon Trust's mission is to accelerate the move to a low carbon economy by working with organisations to reduce carbon emissions and develop commercial low carbon technologies.
The Royal Institute of British Architects
The Royal Institute of British Architects is the UK body for architecture and the architectural profession.
The Air Tightness Testing & Measurement Association (ATTMA)
This body represents accredited air-tightness testing organisations; it is the UK's most respected voice on the subject of air-tightness in buildings.