By Depth Of Experience
NUI has, since 1976, delivered competence and R&D within testing, verification, laboratory- and hyperbaric services. Our clients are from the oil- and gas industry, inshore and offshore diving, challenging working environments, both as equipment suppliers and end users. We are also involved in the development of legislations, standards and guidelines.
With our unique expertise and facilities, we are a recognised partner for both national and international clients, and is considered as an independent and respectable 3rd party in the industry.
Our Services
We offer a comprehensive range of hyperbaric products and services for the energy and subsea industries, including pressure testing, hyperbaric operations, laboratory analysis, and expert advisory services. With decades of experience, our unique facilities and expertise make us a trusted partner for ensuring safety, quality, and innovation in underwater operations.
Courses & Training
Discover NUI's courses and training services. We offer Diving awareness courses, Webinars on NORSOK standards and Breathing atmosphere and gases, First aid courses and more.
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Seminars
We’re thrilled to announce the Bergen International Diving Seminar on November 4-5, 2025. Since 1988, this event has united professionals and regulators to share insights and address challenges in diving.
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Advisory services
NUI’s expert advisors ensure safety, reliability, and performance for hyperbaric and subsea operations in the energy sector, serving as a respected and independent third party.
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Laboratory Services
Comprehensive chemical sampling and analysis, including air and gas testing, gas-tight sediment sampling, and material off-gas testing, to enhance safety in various work environments.
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Hyperbaric Operations
Hyperbaric rescue facilities, equipment testing, diver training, and procedural verification to support safe and efficient operations in high-pressure environments
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Test and verification
NUI ensures equipment safety and reliability with hyperbaric testing up to 1000 bar for deep subsea environments
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Events with NUI
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Testimonials
Who we are
For almost 50 years, we’ve been at the heart of underwater innovation, setting new standards for safety and technology in the subsea industry. At NUI, we combine experience with engeneering, research and innovation to deliver reliable solutions for the world’s most challenging subsea operations. From testing and certification to advanced diving support, we’re committed to pushing the boundaries of what’s possible beneath the surface.
Contact
Whether you have questions, need support, or want to collaborate, we’re here to help. Reach out to our team, and let’s explore how NUI can support your underwater operations.
