The systems supplied are summarized as follows: Fire Alarm Detection and restoring the old fire alarm detection system. Connecting the new and old fire alarm detection systems to the fire alarm network. Posco Assan TFT is Türkiye’s largest stainless-steel manufacturer. POSCO ASSAN TST Çelik Sanayi A.Ş. was established in 2011 as a joint venture between Kibar Holding, South Korean Pohang Iron and Steel Company (POSCO), and Daewoo International. The facility began production in 2013 with 500 employees, following an initial investment of 350 million dollars. POSCO ASSAN TST aims to provide its customers with the fastest possible service by producing high-quality stainless steel and to maintain customer satisfaction at the highest level at all times.