About Us

About Us

Having started their operations in 1995, the Dogan companies accelerated the rising trend which the group companies achieved by incorporating DGN Denizcilik Taahhut Insaat Maden Sanayi ve Ticaret A.S. during the period elapsing since then.

Being the newest member of the group companies, DGN Denizcilik has reached the professionalism which will achieve any marine construction undertakings with its dynamism, experienced technical staff and its energy in the shortest period of time and at the highest level and has been the preferred company of significant and great projects in a short time.

Possessing one of the largest fleets in the area of sea bottom dredging and marine construction undertakings in Turkey with its sea bottom dredging equipment, floating barges, ships and machine pool, DGN Denizcilik is well equipped and prepared for great projects in terms of business volume.


We, DGN Denizcilik, take our Integrated Management System Policy as a basis in all our operations. We undertake that we will perform all our operations related to the Marine Construction, Marine Filling and Dredging Services with which we provide our customers in compliance with any and all legal regulations and conditions and improve the same continuously.

In this context, we identify our goals in order to enhance customer satisfaction and ensure its continuity and provide safer working environment at each time, place particular importance on occupational health and safety and define our environmental goals and dimensions and analyse and manage the same through professional approaches.

We make the customer-oriented working notion a corporate philosophy and ensure the same to be understood by the employees through training activities and undertake to offer products and services complying with the requirements of the ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007standards.


Yenikapi Square Landscaping Phase 1 Rockfill Construction, Yenikapi Square Recreational Area Landscaping Construction Block Dock Work, Beylikduzu Gurpinar Sea Food Market Fill Area Fortification and Fishing Port Construction, Istanbul Atakoy Mega Yacht Marina Construction, Sedef Shipyard Dockside Earth Site Pile Driving - Filling and Landscaping Works, Marmara Island Dock Palace Construction, Kurbagali Dere Dock Construction, Mersin Coast Guard Port, Akkuyu Nuclear Power Plant Worksite