HVAC, Cooling Systems and Compressors
- Airscrew, Heating, Ventilation and Cooling Systems
- Booyco, Customised Air-Handling Systems
- DC Airco, DC-Powered Air-Conditioning Units for Trains
- Elite, Cooling, Heating and Air-Conditioning Systems for Trains
- Fedders Lloyd Corporation, HVAC Units
- NIBE Railway Components, Switch Points Heaters, Heating Solutions for Passenger Cabins, Resistors and Frost Protection
- Noske-Kaeser, Air-Conditioning Systems and Components
- Rica, Electrical Heating Systems for Rolling Stock and Switch Point De-Icing
- RTR Technologies, Heating Systems and Controls for Rail and Mass Transit
- Sigma Coachair Group, Sigma Range of Rolling Stock Air Conditioning Systems
- Trans Elektro, Air Conditioning Systems
- Westcode, Rail Vehicle HVAC Equipment, Door Systems and Pneumatic Components
- Winkler, Flexible Electric Heaters for the Rail Industry
