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 Derinsu Underwater Engineering Ltd.At a GlanceDerinsu is a highly specialized Underwater Engineering and Offshore 
	Services company that provides services in Marine Survey, Marine 
	Engineering, Marine Construction, Offshore Energy, Marine Environment and 
	Subsea Defense and Security sectors. Derinsu makes every effort to provide world quality service to its customers while strictly obeying health, safety and environmental rules. One of the main objectives is to provide engineering services requiring high technology and special expertise as a leader in Turkey. Derinsu’s Quality Policy Derinsu strives to be a leading company in the international arena of Advanced Underwater Engineering, Offshore and Near Shore Hydrography, Oceanography, Geophysical, Geotechnical Surveying, Underwater Inspections and Professional Diving Services while utilizing up to date technology with high skilled engineers and an effective Quality Management System to comply with client requirements. DERINSU is committed to maintain highly satisfied external and internal customers. Derinsu’s Objectives 
 Derinsu was founded in 1998, and has been involved in nearly all of 
	Turkey’s major projects in the Marine Engineering sector such as MARMARAY 
	Immersed Tunnel Project, NABUCCO Pipeline System Marmara Sea Crossing, and 
	many other Port Development and Energy Projects. 
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