BTT MARINE was founded in 2008 as underwater engineering and contracting company specialized in underwater and on water services, provides also underwater project management, auditing, training, besides showing ultimate attention to health and safety at work, and being an innovative company giving services in the following fields:

  • Ship Husbandry & Salvage
  • In Water Survey & Inspection
  • Underwater Repairs
  • Marine Civil Engineering
  • Offshore Engineering
  • Marine Environmental
  • Floating Plant & Equipment
  • Moorings & Mooring Equipment

We are well known for our professionalism and the quality of our work and this is the tradition we aim to retain. We will work with our customers to provide the solutions which best meet the needs of the project, mitigate the environmental impact and overcome the technical challenges to bring about a safe and effective result.


We are committed to ensuring the safety of our employees and the people on which we have an impact. Our Safety, Health, Environment and Quality (SHEQ) Department provides help and advice to employees and customers.

BTT Marine offers a safe and sustainable working environment and provides a continuous improvement culture to support effective leadership by empowerment, coaching and personal development. Key to the business is the monitoring and implementation of the Company’s Integrated Management System to ensure that it is fully functional and appropriate to the needs of the business.

BTT Marine is promising to render high Quality services as it is customer oriented, responsive to society, environment, rules and regulations and open to improvement and has IS0-9001, IS0-140001 and ISO 18001 certifications.

BTT Marine is accredited as follows:

  • Quality Management System certified to ISO9001:2008
  • Environmental Management System certified to ISO14001:2004
  • Safety Management System certified to OHSAS 18001:2007
  • Turkish Lloyd In-water Survey Certificate
  • Russian Maritime Register of Shipping In-water Survey Certificate