• Airtec Services (Yorkshire) Ltd
  Trident House, Milner Way, OSSETT, West Yorkshire, WF5 9JE
• Coolco Conservatories Ltd
  2a Mill Street, Armthorpe, DONCASTER, South Yorkshire, DN3 3DH
• Coolx Air Conditioning Engineering
  14 Castleton Close, LEEDS, West Yorkshire, LS12 2DS
• Elecair Ltd
  44 Potternewton Mount, LEEDS, West Yorkshire, LS7 2DR