[4] The company has offices in Ankara (Turkey), and Warsaw (Poland),[5] Dubai (United Arab Emirates), Stockholm (Sweden) and Mumbai (India).

[citation needed] Gülermak undertakes construction projects internationally, especially for rail transport, for example in India,[6] Norway,[7] Poland,[8][9][10][11][12] Turkey,[13] United Arab Emirates,[14][15] etc.

[27] In 2023 Gülermak entered into an eight-year joint venture with Alstom (French manufacturer) and Arcada (a Romanian construction company) .

The consortium of organisations won their bid for the 1.82 billion Euro contract to design and construct the first metro line in Cluj-Napoca, Romania.

[29] In early 2021, there were reported issues with salary payments for the company's workers during the construction of the Sabiha Gökçen Airport metro.