With more than a quarter of a century of experience, LH plc is one of the UK’s leading air conditioning and refrigeration engineering companies. Our Wimbledon-based headquarters are ideally located to serve London, the Home Counties and the South of England, with teams of specialist engineers strategically located around the country to serve clients across the UK. Part of the award-winning Calibre Service Group, our clients include major companies and organisations, such as banks, universities, hospitals and government agencies. They entrust to us the maintenance of the vital cooling needed to keep their buildings and businesses running smoothly. Our Railway Air Conditioning Division, our Compressor Services & Specialist Engineering Division are unrivalled in their abilty to work together with a synergy that provides our customers with a true TurnKey solution... We are among the Top 50 companies listed as a “Best Trading Partner” in the 2009 Plimsoll Portfolio Analysis report on The UK Air Conditioning Equipment and Systems Industry.