Harn Engineering Solutions Public Company Limited engages in the wholesale, retail, repair, renting, leasing, contracting, and installation of fire protection systems and fire suppression agents in Thailand. The company offers sprinklers, fire hose cabinets, floor control valves, pump room, and fire extinguishers for fire protection and safety solutions; and compressors, unit coolers, controllers, inverters, condensing units, refrigerants, and fans for refrigeration, as well as cooling system controlling devices. It also provides air-conditioning and sanitary solutions, such as chillers, cooling towers, PICV, and air handling and fan coil units; and digital printing solutions, including coding and marking solutions, variable QR/2D coding solutions, digital color label press solutions, and after sales services, as well as 3D printers, software packages, scanners, and printing services. In addition, the company is involved in the trading of cold storage devices; and trading, repairing, and renting of printing equipment, as well as provides smart building business solutions. The company was formerly known as Fire Victor Public Company Limited and changed its name to Harn Engineering Solutions Public Company Limited in November 2016. Harn Engineering Solutions Public Company Limited was incorporated in 2001 and is headquartered in Bangkok, Thailand.