North Sea Offshore Technology (NSO) was founded in 2008 in Yantai, China, on the eastern coast of Shandong province. NSO is a trusted partner delivering high-quality solutions to the marine, offshore, and cruise/ferry industries. NSO specializes in aluminium helideck and access systems, turnkey interior solutions, and living quarters engineered for the offshore, marine, specialized, and passenger-vessel markets. To date, NSO has delivered nearly 150 helideck and access systems and has successfully completed more than 60 turnkey interior projects for international clients across diverse vessel types. NSO is a global supplier of patented, class-approved aluminum helidecks and access systems, engineered and manufactured 100% in-house to ensure consistency, safety, compliance, and quality for clients worldwide. NSO is powered by over 600 dedicated employees, including multidisciplinary engineers and a skilled production workforce—ensuring every project reflects our commitment to integrity, precision, and pride. Our international network is anchored by strong in-house engineering capabilities and a growing client base, supported by NSO offices in Sweden (Gothenburg) Estonia (Tallinn), and Singapore, reinforced by seamless collaboration with our fully owned fabrication facilities in China.

Our core services include:

1. Bespoke interior & accommodation solutions

2. Aluminum helideck & access systems
3. Front End Engineering and Design (FEED) for offshore living quarters

4. Tailor made marine grade furniture and custom built equipment skids