TÜMAŞ Turkish Engineering, Consulting & Contracting Co. was established in 1969 TÜMAŞ Shareholders were Turkish Petroleum Corporation (TPAO), AZOT Industry Co., Turkish Sugar Factories Co. (TÜRKŞEKER), Turkish Insurance Co. and Haldor Topsoe A/S (Denmark). 49 % of shares belong to State Owned Companies and 51 % shares belong to Private Companies. In accordance with Prime Ministry Privatization Agency, SÜMER HOLDİNG A.Ş. took over 49 % of shares of State owned companies in 2001 and 51 % shares of private companies were transferred to F. Zafer HEPERLER.
The main objective for the establishment of TÜMAŞ was to develop Turkish engineering, consulting capacity. Today, TÜMAŞ is a well qualified and experienced engineering firm in performing the required services in all branches of engineering and consulting. 80 % of the services carried out by TÜMAŞ are design, engineering and consulting, the remaining 20 % are studies, master plans, sector studies, regional planning and feasibility studies.
TÜMAŞ has been qualified for its services by International Corporations. TÜMAŞ has carried out engineering and consulting services for the following International Corporations.
Today , TÜMAŞ is known as an International Engineering and Consulting Company
Engineering Departments
Services
Fields of Activity