Our Brands

GYK Construction

GYK is a member of our brands which has a brand of public construction.

Efeogulllari Agriculture

Efeogullari agriculture is a brand of Geyikciler which is a genuine trademark olive industry which has own farm 300 decares producing organic oliveoil.

Our Commitment

"Perfection is achieved, not when there is nothing more to add, but when there is nothing left to take away."


Our History

  • 1967 - Founded by Mehmet Geyikci Subconstructor
  • 2000 - Self Constructor
  • 2004 - TEK YAPI Construction
  • 2007 - Geyikciler Construction
  • 2019 - OPELLA Construction