Founded in 1960 in South Korea near Seoul to provide safe, convenient and comfortable living space for the users through cons ... tant introduction of innovative solutions focused on enhancing the user experience while also reducing energy consumption and environmental impact. Samyang System is currently made up of 5 distinctive divisions. 1. Samyang Valve Co. is the parent company focused on manufacturing control valves and providing comprehensive solutions for plumbing and mechanical needs in residential and commercial buildings. 2. Samyang Arca is a joint venture company between Samyang Valve Co. of Korea and Arca of Germany. It produces high pressure / high temperature industrial-grade control valves for power plants, refineries and other manufacturing facilities. 3. SEM System focuses on manufacturing manifolds and providing water distribution needs in individual residential and commercial units in buildings. 4. Eco Enerdigm is another joint venture company with an Italian company called RDZ. It specializes in designing and providing radiant heating and cooling systems in buildings. 5. GS Valve Engineering is a German engineering company, which specializes in custom-designing turbine by-pass valves for the power industry clients. read more