| A C (UK) Services Ltd - 7 Lucerne Road - CO7 7YB |
| A C Preou Ltd - 12a-12b Bridge Close - RM7 0AU |
| A J R Auto Electrics - 5B Oaklands Farm Industrial Estate - CM4 9RH |
| Ace Car Cooling - 40 Firtree Rise - CM2 9HS |
| Ace Car Cooling - 1 Dane Road - CM1 2SS |
| Adcock Refrigeration & Air Conditioning Limited - 152 London Road - CO6 1BQ |
| Adcock Refrigeration & Air Conditioning Limited - 16 Eckersley Road - CM1 1SL |
| Air Conditioning Shop - Suite D/Imperial House/Victoria Rd - CM1 1NY |
| Air Options - Unit 14 - CO11 1PW |
| Airconditioning Shop The - 26 Chase Rd - CM14 4LG |
| Airtech Filters Ltd - 9-10 Cooper Dr/Springwood Ind Est - CM7 2RF |
| All Seasons Climate Control - 3 Seven Ways Parade - IG2 6XH |
| Andrews Air Conditioning Hire - Archers Field - SS13 1YY |
| BBM Air Conditioning Ltd - Witham Rd - CM8 3EU |
| Blue Flame Gas Services - 8 Commerce Park - CO2 8HH |
| Blue Sky Air Conditioning Ltd - Griggs Business Centre - CO6 1NT |
| Boomes Ductwork Ltd - Dovers Corner Ind Est/New Rd - RM13 8QT |
| Brooke Air - Hurricane Way - SS11 8YB |
| Brooke Air Diffusion Ltd. - J C House - SS11 8YB |
| Burgin Maintenance Services Ltd. - 4 Commerce Park - CO2 8HX |
| C M Richter (Europe) Ltd. - 22 Repton Court - SS13 1LN |
| Calorex Heat Pumps Ltd - Unit 2, Galliford Road - CM9 5PU |
| Carmichael Browns Ltd - Knole Cottage/Common Lane/The Ridge - CM3 4RY |
| Carmichael-Brown - 162 Woodman Road - CM14 5AL |
| Castle Fans Ltd - 1D Riverside Av West - CO11 1UN |
| Ceilite Air Conditioning Ltd - 1 The Alcorns/Cambridge Rd - CM24 8DF |
| Climate Solutions Uk Ltd - 12 Dolby Rise - CM2 6XQ |
| CMR Controls - 22 Repton Ct/Repton Clo - SS13 1LN |
| Cmr Controls - 22 Repton Court,Repton Close - SS13 1LN |
| Collin Burrows Air Conditioning Ltd - Unit 9/Josselin Court - SS13 1QF |
| Commissioning Management Ltd - 5 St. Peters Court - CO1 1WD |
| Commrite (B.E.S) Ltd - 8 Towerfield Rd Shoeburyness - SS3 9QE |
| Control Center (Barking) - Unit 3/The Invicta Centre/Alfreds Way - IG11 0BA |
| Convair & Breezair - Unit B1/Seedbed Centre/Vanguard Way - SS3 9QY |
| Cool Heat Services - 167 Hullbridge Road - CM3 5LN |
| Cool Systems - 12 Pemberton Gardens - RM6 6SH |
| Coolbusters Ltd - 44 Great Plumtree - CM20 2NT |
| Coolus Ltd - Air Conditioning - 95 Front Lane - RM14 1XN |
| Curaim Uk Ltd - Units 11-12 Cockridden Ind Est Herongate - CM13 3LH |
| Delta T Services Ltd - 5 Highfields Road - CM8 1HA |
| Delta T Services Ltd - 5 Highfields Rd - CM8 1HA |
| Designed For Sound Ltd - 61-67 Rectory Road - CO7 9ES |
| Direct Commissioning Services - 153 High Road - RM6 6NL |
| Direct Commissioning Services - 8 Ashfields - IG10 1SB |
| Domus Ventilation Ltd. - Bearwalden House - CB11 4JX |
| Easton Fabrications - 3 Horsecroft Pl - CM19 5BT |
| Easy Cool Air Con - 57 Pytt Field - CM17 9AA |
| Edmund Services Ltd - Unit 2/Upminster Trading Pk - RM14 3PJ |
| Edmund Services Ltd. - 2 Saxon House - RM14 3PN |
| F T Medcalf (2000) Ltd - rear of 141 Beacontree Avenue - RM8 2UL |
| Fans & Spares Ltd - Unit 1/Midas Business Centre - RM10 8PS |
| Gaslane Pipework Services Ltd. - Unit 2 Brookside - SS2 5RR |
| Gibbons Fan Products - Woodrolfe Rd - CM9 8RY |
| Godfrey & Lappage Services Ltd - Unit 1 Cheysend Risebridge Chase - RM1 4PR |
| GRG Services Ltd - 2 Moulsham Chase - CM2 0TA |
| H & V (2000) Ltd - 3 Galliford Rd Ind Est - CM9 4XD |
| Halstead Boilers Ltd - 20-22 First Avenue - CO9 2EX |
| Halton Products Ltd - 5 Waterside Business Park - CM8 3YQ |
| Halton Products Ltd - 5/Waterside Business Park - CM8 3YQ |
| Hawkes Refrigeration Engineers - 2 Gibcracks - SS14 1PE |
| HB Sorpiton Wheel Services - 166 Enterprise Court - CM8 3YS |
| Helios Ventilation Systems Ltd - 5 Crown Gate/Wyncolls Rd - CO4 9HZ |
| Heron Plumbing & Heating Supplies Ltd - 5-6 Broomhills Industrial Estate - CM7 2RG |
| Herts & Essex Air Conditioning - Fieldhouse Farm Dunnings Lane West Horndon - CM13 3HE |
| Heventech Mechanical Services Ltd - Unit 3 - IG1 1TY |
| I A C Refrigeration & Air Conditioning Ltd - 3 Radford Business Centre - CM12 0DP |
| I.G.S Services Ltd - Riverside House - RM6 4LZ |
| Imofa UK Ltd - New Coach House - CO2 8HF |
| J C Watson Ltd - Unit 30/Thurrock Commercial Centre - RM15 4YG |
| J L Harrison & Son Air Conditioning Ltd - 17 Olympic Business Centre - SS14 3EX |
| J S B Emec Ltd - 37 Rose Way - SS4 1LY |
| J.C Watson Refrigeration Ltd - Unit 30 Juliet Way Aveley - RM15 4YD |
| JC Vents Ltd - JC House - SS11 8YB |
| JJ Engineering Co (Bailes & Kidley Ltd) - 260 Reede Road - RM10 8EH |
| Kingsford Services Ltd - St. Johns Works Bromley Rd Elmstead Market - CO7 7BY |
| Kingsford Services Ltd - St. Johns Works - CO7 7BY |
| Leech Mechanical Services Ltd - Robjohns Road - CM1 3AG |
| M T Auto Ltd - 13 Laurence Ind Est/Eastwoodbury La - SS2 6RH |
| Madson Air Conditioning Ltd - 86 London Road - CO6 1ED |
| Maplin Air Conditioning - 13-17 Haltwhistle Road - CM3 5ZA |
| Maplin Controlled Environment - 57 Haltwhistle Road - CM3 5ZA |
| Maplin Controlled Environment - 57 Haltwhistle Rd - CM3 5ZA |
| Mastercool Air Conditioning Ltd. - 79 Main Road - RM2 5EL |
| Matthews & Yates Ltd. - Peartree Road - CO3 0LD |
| Mayflair Ltd - 33 Star Lane Industrial Estate - SS3 0PJ |
| Mercury Mechanical Services Ltd - Unit 6, Blackall Industrial Estate - CM3 5UW |
| MHS Group plc - 35 Nobel Square - SS13 1LT |
| Micra Air Conditioning Services - 9 Vicarage Rd - IG8 8NH |
| MK1 Air Conditioning & Refrigeration - 10 Pertwee Close - CO7 0RT |
| Morris & Young Ltd - 5 Ash Industrial Esate - CM19 5TJ |
| Motorised Air Products Ltd - Unit 6/Sopwith Cr - SS11 8YU |
| MT Auto - 16 Elmwood Avenue - SS5 4ND |
| P M - Luft Ltd - Essex House Astra Centre - CM20 2BN |
| Philmar Refrigeration Ltd - Beachs Drive - CM1 2NU |
| Product Research Services Ltd - Unit A8/Seedbed Centre - SS3 9QY |
| Purified Air - Lyon House - RM1 2BG |
| Quality Air Conditioning Ltd - 4 Orlando Court, - CO14 8PA |
| Quantech Environmental Ltd - Quantech House Star Lane Ind Est Great Wakering - SS3 0PJ |
| R E Gore Building Services Ltd - Unit 1C/Skillion Business Park - IG11 0JP |
| R J M - Unit 13/Mead Ind Park - CM20 2SE |
| Rapid - 423 Becontree Avenue - RM8 3UH |
| Rapid Ltd - 423 Becontree Avenue - RM8 3UH |
| Rapid Ltd - 423 Becontree Av - RM8 3UH |
| Rapid The Heat Connection - 423 Becontree Avenue - RM8 3UH |
| RapidHeatbusters - 423 Becontree Av - RM8 3UH |
| Regal Refrigeration & Air Conditioning - 73 Derham Gardens - RM14 3HB |
| Regency Building Services Ltd - Unit 1-2 - RM3 0DQ |
| Regency Building Services Ltd. - Cable Works Unit 1 & 2 Station Road - RM3 0DQ |
| Rodwell-Bayne Ltd - 199-209 Hornchurch Rd - RM12 4TJ |
| S K Sales - 19 Repton Court - SS13 1LN |
| SmithAndrew - 38 The Vintners - SS2 5RZ |
| Stewart Anthony Ltd - 250 Main Road - RM2 5EQ |
| Swegon Ltd - Astra Centre/Edinburgh Way - CM20 2BN |
| Taylor Graham Sales Ltd - Camps Farm/Hoe La - EN9 2RG |
| The Air Conditioning Company - Prospect Way - CM13 1XG |
| The Cool Company - Tye Lodge - CM18 6QY |
| Tri-Therm Ltd - Brunel Way - CO4 9QX |
| Tropicool - Unit 3 Weir Cottage Hardings Elms Rd Crays Hill - CM11 2UH |
| Universal Air Products - Unit 5/Radford Business Centre - CM12 0DP |
| Universal Air Products Ltd - Unit 5Radford Business Centre Radford Way - CM12 0DE |
| Universal Air Products Ltd. - 5 Radford Business Centre - CM12 0DP |
| Vent Express - Hillview - CM19 5BG |
| York International Ltd - Gardiners Lane - SS14 3HE |
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