Twenty-Four Con & Supply Public Company Limited engages in the distribution of heating ventilation and air conditioning systems in Thailand. The company engages in the business of distribution and installation of engineering systems for office buildings, commercial buildings, residences, hotels, hospitals, shopping centers, and industrial factories, as well as various special projects, etc. It also operates as a mechanical engineering service contractor for electrical and communication systems, air conditioning and ventilation systems, sanitary system and fire suppression systems, and others. The company was founded in 2013 and is based in Bangkok, Thailand.