Our company was founded in 1974 by Sebahattin İŞLER in the industrial site, renting 80 m2 shop with the name of ÖZ-İŞ. In those years, trailers, agricultural tools were manufactured and repaired. With the establishment of Ardem in Bolu, mold, apparatus and sheet metal parts production started to be made. In 1984, the main gas pipe production was added to the works. For many years, Bolu moved to its new factory with a closed area of ​​10.000 m2 and a closed area of ​​10.000 m2.

Thus, the capacity of the main gas pipe has increased to 2,000,000 units per year.

In 2019, it added gas pipeline to its product range with 1.500.000 units annually. Öz-İş currently operates in its new factory as main gas pipe manufacturing, gas conveyance pipe manufacturing, press printing works and white goods as auxiliary industry, and also has been operating with raised floor foot sets, molds and apparatus.