Firstly, an architectural draft is prepared according to the information given by the customer during the design phase. Then a static project is prepared by making various static examinations. After the prepared static project is evaluated, the application project is prepared. The design diagram prepared in the computer environment is modeled and a document is prepared in which all necessary information is included to the turnkey. The document includes the necessary materials, the equipment to be used, the work list, the quality details of the materials and technical specifications.

Our company was established in 1989 as one of the daughter companies of Ittifak Holding, which is one of the most dynamic groups in Turkey that operates in several sectors with many facilities throughout the world. We have been performing services for our customers in various sectors for more than a quarter century with STERAL, MILLERAL, VITERAL and CUTERAL trademarks. We manage manufacturing, marketing and after sales service activities successfully in keeping with international norms; with our experienced professional staff and capital structure, we serve our customers by manufacturing turnkey projects successfully in many countries of the world with STERAL, MILLERAL, VITERAL and CUTERAL trademarks. STERAL, which is supported by 25-year experiences in construction and architecture of SEHA YAPI within Ittifak Group, has been constructing steel constructions and supporting various companies in turnkey projects in industrial sector.