Masstec Link Public Company Limited distributes engineering products. The company offers conditioning systems, sanitary systems, fire protection systems, refrigerant piping systems, air duct systems, swimming pool systems, water pumping systems, fire barrier systems and electric vehicle charging. The Company also provides installation services for water pumping systems, cooling tower systems, air duct systems, fire barrier systems, energy-saving products for water treatment systems, cooling systems, chilled water systems for commercial air conditioning system, swimming pool systems and equipment, gas fire suppression systems, solar power systems, EV chargers, pre insulated ducts, pumps, and valves, as well as repair maintenance services. The company was founded in 1990 and is headquartered in Bangkok, Thailand.