Takasago Thermal Engineering Co., Ltd. was founded in 1923, it is known to be Japan's largest company specializing in Heating, Ventilation and Air Conditioning (HVAC) and is listed in the Japan's stock market. The company uses its own leading-edge technology to design and install systems that meet the requirements of a wide variety of buildings. Over the years, Takasago is continuing its R&D efforts in a broad range of fields to respond to global environmental problems and other diverse needs of society.

Takasago Thermal Engineering (H.K.) Co., Ltd. was established in 1994 and is wholly owned by Takasago Japan Headquarter. Takasago HK Ltd. has qualified the major E&M licenses and registrations, including HK registered specialist (ventilation) contractor, HK registered electrical contractor and HK Government approved HVAC specialist contractor (Group II), etc.

Takasago HK Ltd. has long involved in the design and implementation of the most high-tech electrical and mechanical services and clean room systems for commercial, government and industrial projects. Services of HK Ltd. do not only cover Hong Kong but also Macau, Mainland China and South-east Asia.