İsdemir, which is one of the OYAK Mining Metallurgy companies, was established in 1970 and is the largest integrated iron and steel factory in our country in terms of its long production capacity. The Chinese company ACRE Coke Technologies Engineering Construction Industry and Trade Limited Company undertook the modernization of İsdemir’s 3rd Coke Battery. Emin Construction Inc., as the subcontractor of this company, carries out the contracting and infrastructure works. The work done; The work of strengthening the coke battery 50 years ago by the Russians, the construction of a dust collection building from scratch, and the construction of a 2500 square meter steel building for bricklaying.