McGraw-Hill/Engineering News Record (ENR) Magazine has announced the Top 225 Contractors of the World in 2011 and GAMA has been ranked as the 75th biggest International Contractor. The companies are ranked based on the construction revenues in the international market. GAMA has also been ranked as the 143rd biggest contractor in the Global Contractors list as per the revenues of the companies both at home and international market. On the other hand GAMA listed 14th in the “Water Supply” sector of “Top International Contractors” listing of ENR.
GAMA ranked second among 33 Turkish Contractors that took part within the top 225 companies where Turkish companies has the third highest number after the Chinese companies in the ENR listings.