Companies listed here were in membership of the Heating and Ventilating Contractors' Association at the time the Specifiers Guide 2010 went to print. All information was supplied by the HVCA. Click on an entry will also give specialist services. To search by region or free text please use the search below... Filter by region - Please Choose - East MidlandsLondonNorth EastNorth WestScotlandSouth EastSouth WestWalesWest MidlandsEastern CountiesYorkshire Find a Member All 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z I A C Refrigeration & Airconditioning Ltd- Essex I J Cannings & Son Ltd- Devon I.S.T.L. Engineering Ltd Ian Cook Ltd- Buckinghamshire Ian Hobbs Technical Services Ltd- Somerset Iceberg Building Services Ltd- Essex IDC Electrical (Southern) Ltd- Hampshire Ilec Ltd- Gloucestershire Impact Cooling Services Ltd- Oxfordshire Imtech Aqua Ltd- Cambridgeshire Imtech G & H Ltd- Nottinghamshire Imtech G & H Ltd- West Yorkshire Imtech Meica Ltd- Middlesex Imtech Technical Services Ltd- Middlesex In Line Duct Cleaning Ltd- Oxfordshire In Touch Cooling Ltd- Lancashire Indair Ltd- Cheshire Indepth Hygiene Services Ltd- Essex Indepth Hygiene Services Ltd- Surrey Indtherm Ltd Industrial Refrigeration Services Ltd- Worcestershire Influence Conditioned Air Ltd Ingot Services Ltd- Suffolk Ingrem Heating Ltd- Hampshire Initial Building Services Ltd- Kent Initial Building Services Ltd- Strathclyde Initial Building Services Ltd- West Yorkshire Innovation Air Conditioning & Building Services Ltd- Surrey Inside Out Developments Ltd- Oxon Integral UK Ltd- Newmarket Integral UK Ltd- Surrey Integral UK Ltd Integral UK Ltd Integral UK Ltd Integral UK Ltd- West Lothian Integral UK Ltd Integral UK Ltd- West Midlands Integral UK Ltd Integral UK Ltd Integrated Bldg Serv's Eng's Consultants Ltd- North Yorkshire Integrated Engineering Services (Aberdeen) Ltd Integrated Laboratory Services Ltd- North Yorkshire Intelect UK Ltd- Cleveland Interair UK Ltd- Nottinghamshire Interclimate Ltd Interduct UK Ltd- Northamptonshire Interserve Engineering Services- West Midlands Interserve Technical Services Ltd- Middlesex Interserve Technical Services Ltd Interserve Technical Services Ltd Interserve Technical Services Ltd- West Midlands Intoheat Ltd Inviron Ltd Inviron Ltd- Suffolk Inviron Ltd- Norfolk Inviron Ltd- Suffolk Inviron Ltd Inviron Ltd- Tyne & Wear Inviron Ltd- Tyne & Wear Inviron Ltd Inviron Ltd Inviron Ltd Iona Ventilation Co Ltd Isotemp (Ductwork) Ltd- Torfaen Isotemp (Ductwork) Ltd- Devon Isotemp (Heating & Ventilating) Ltd- Buckinghamshire ISS Damage Control Ltd- Staffordshire ISS Facility Services Ltd Itec Industrial Services Ltd- West Midlands Iyoha Associates Ltd- Middlesex Contact Us  |  About us  |  Terms & Conditions  |  Text Increase  |  Text Reset  |  Website by ASP Events