True strength lies in collaboration
Our group is built on the principle that strong results are achieved through collaboration. By combining technical competence, practical experience, and a clear focus on health, safety, and quality, we support our clients throughout all phases of a project – from planning and execution to completion and maintenance.
Through close cooperation, complementary expertise, and a shared operational mindset, we provide reliable and efficient solutions for complex onshore and offshore projects.
Across the group, we share a common philosophy: completion happens together. We work closely with our clients, partners, and employees to ensure predictable deliveries, high productivity, and safe execution. Continuous improvement, certified systems, and experienced personnel form the foundation of everything we do.
Safety, quality, and reliability are at the core of our operations. We are committed to protecting people, assets, and the environment, while delivering services that meet strict industry requirements. By building long-term relationships and maintaining a high professional standard, we aim to be a trusted partner for the industries we serve.

Efficient
solutions
for complex
projects.
NSE Industrier delivers multidisciplinary industrial services including surface treatment, inspection, industrial cleaning, and access solutions for rig, yard, and industrial facilities onshore and offshore. The company operates in accordance with recognized quality standards and qualification schemes.
NSE Fagstillas is a specialist provider of scaffolding, surface treatment, insulation, and encapsulation services. With strong technical expertise and a solid HSE culture, the company delivers safe and efficient access solutions and also offers professional training within its disciplines.
Albatross Services focuses on mechanical and steel-related services for offshore and maritime operations. The company delivers piping, mechanical modifications, maintenance, and tailored service solutions, with an emphasis on flexibility and technical precision.
ProsjektPartner AS is a leading Norwegian provider of manpower and specialist services for onshore and offshore projects. With a workforce involved across multiple disciplines such as insulation, encapsulation, surface treatment, scaffolding, and mechanical work, ProsjektPartner supports major industrial and energy projects nationwide.
At OSI, we help energy and industrial operators tackle one of the industry’s most costly known threats: corrosion under insulation (CUI). Left unchecked, CUI can lead to safety risks, asset failures, and millions in unplanned costs. We believe there’s a smarter way to manage asset integrity, and we’ve built it.
