Carbon Trust (www.thecarbontrust.co.uk)
  The Carbon Trust helps business and the public sector cut carbon emissions and capture the commercial potential of low carbon technologies.
  ECA (www.eca.gov.uk)
 

Enhanced Capital Allowances (ECAs) enable a business to claim 100% first-year capital allowances on their spending on qualifying plant and machinery.
  EPEE (www.epeeglobal.org)
 

European Partnership for Energy and the Environment
   
  AREA (www.area-eur.be)
  The Airconditioning and Refrigeration Contractors European Association is the European Federation of National Refrigeration and Air Conditioning Associations covering all Europe
  AMCA (www.amca.org)
  Testing for fans, louvres, dampers, air curtains
  ASHRAE (www.ashrae.org)
  American Society of Heating, Refrigeration and Air Conditioning Engineers
  Eurovent Cecomaf (www.eurovent-cecomaf.org)
  Eurovent Certification (www.eurovent-certification.com)
  A voluntary certification programmes established and administrated by Eurovent. Comparison of product performance by third party testing based on well-defined procedures ensures healthy, solid competition within a market, which is open to all manufacturers
  FETA (www.feta.co.uk)
  The Federation of Environmental Trade Associations
  HVCA (www.hvca.org.uk)
  Contractors association for the HVAC&R sector
  Trade Association Forum (www.taforum.org)
  Trade Association Forum: representing the trade associations, guilds and federations in the United Kingdom.
   
  ACRIB (www.acrib.org.uk)
  Air Conditioning and Refrigeration Board in the UK
  ARI (www.ahrinet.org)
  Air Conditioning and Refrigeration Institute
  BSRIA (www.bsria.co.uk)
  Testing and information provider for the building services sector
  CIBSE (www.cibse.org)
  Chartered Institute of Building Services Engineers
  MICRONICS (www.micronicsltd.co.uk)
  Specialists in the design and manufacture of Ultrasonic "Clamp on" and "In line" Liquid Flow meters. Micronis market our products worldwide under the PORTAFLOWTM and ULTRAFLOW brand names
  Institute of gas engineers and managers (www.igem.org.uk)
  Institute of Mechanical Engineers (www.imeche.org)
  Institute of Refrigeration (www.ior.org.uk)
  International Institute of Refrigeration (www.iifiir.org)
   
  CARRIER (www.carrier.com)
  HITACHI (www.hitachiaircon.com)
  LENNOX (www.lennoxeurope.com)
  McQUAY (www.mcquay.com)
  TRANE (www.trane.com)
  JOHNSON CONTROLS (YORK INTERNATIONAL) (www.jci.com)