Group companies include: Klima Therm, LH-plc & Next Control Systems. We provide an outstanding range of air conditioning, heating and air movement products, supported by first class technical back-up, installation, service and maintenance. The Group has a 7,500 sq ft production facility and workshop in Wimbledon, where air conditioning and refrigeration compressors are remanufactured. There is also a specialist department dedicated to the service and maintenance of air conditioning units for railways applications.