Twenty-Four Con & Supply Public Company Limited, together with its subsidiaries, engages in the sale and installation of heating, ventilation and air conditioning systems, electricity systems, and plumbing systems in Thailand. The company operates through three segments: Services, Sales, and Steam Sales. It provides maintenance services; distributes electrical appliances; and provides related services to air conditioning, as well as engages in the sale of steams. 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 provides contracting services for electrical and communication systems, air conditioning and ventilation systems, sanitary system and fire suppression systems, steam energy, and others. Twenty-Four Con & Supply Public Company Limited was founded in 2013 and is based in Bangkok, Thailand.