Who We Are

DERINSU is specialized Underwater Engineering and Offshore Survey company that provides services in Offshore Survey, Subsea Engineering, Construction Support for Offshore Energy, Marine Environment and Subsea Defense and Security sectors.
We are proud  to provide high quality service to our clients while strictly obeying QHSE rules. One of the main objectives is to provide engineering services requiring high technology and special expertise as a leader Offshore Survey company in Turkey.
DERINSU has involved in Offshore Survey and Engineering Projects such as, TANAP Offshore Natural Gas Pipeline Project, TPAO and BOTAS Offshore Survey and Engineering Projects,  AKKUYU and SINOP Nuclear Power Plant Marine Site Investigation, MARMARAY Immersed Tunnel Project, PORT Development and ENERGY Projects.
DERINSU is operating  High Technology Offshore Survey Vessels in Mediterranean and Blacksea  with a successful project completions.
Research Vessels, RV OPTIMUS PRIME (DPS2), RV DERINSU and RV BELUGA have been working in Turkish Offshore Survey Projects  with high technology subsea survey systems.
DERINSU implements and continuously improves an effective Quality Management System to comply with client requirements and company commitments to maintain highly satisfied customers, employees and all interested parties.