The company was founded by Mr. Aziz DOGAN as personal company in 1961.

The company which is giving service with the name of DOGA Collective Co. as a family company to the construction sector had changed the structure and had turned to DOGA Construction Limited Co. in 1976.

Mr. Aziz Dogan who is terminated his legal partnerships with DOGA Limited Co. and many side companies in 1983, had continued his trade activity by his name as personal company between 1983-1986 years.

He established OGUL-SAN Limited Co. in 1986.

The company succeeded in domestic and abroad projects as a main contractor or as a subcontractor.