Best Marine & Offshore NDT Inspection Companies
Marine and offshore NDT inspection is a specialized discipline combining non-destructive testing expertise with the access techniques, safety protocols, and regulatory requirements of marine and subsea environments. Offshore NDT companies perform topside platform inspection using rope access (IRATA/SPRAT certified), subsea pipeline and riser inspection via ROV or commercial diving, and marine vessel hull and structural assessment under classification society requirements (ABS, DNV GL, Bureau Veritas, Lloyd's Register). These companies bridge the gap between conventional industrial NDT and the operational realities of offshore environments — tidal zones, confined spaces, remote locations, and the regulatory frameworks of USCG, BSEE, and international maritime organizations.
Why these suppliers?
- ✓Marine NDT companies with IRATA-certified rope access technicians can reach difficult-to-access offshore structures without scaffolding — reducing cost and mobilization time for inspection of platforms, wind turbines, bridges, and marine terminals.
- ✓Classification society–recognized inspection services provide survey documentation that satisfies flag state and port state requirements for commercial vessels, offshore units, and floating production facilities.
- ✓Subsea inspection capability — through ROV inspection or commercial diving NDT — is essential for assessing the integrity of jacket structures, pipeline risers, subsea manifolds, and seabed pipelines that cannot be accessed from surface.
250 verified suppliers found
Discover Aerospace Metal Finishing with NDT Metal Finishing Inc. Our commitment to quality ensures reliable service.
At NDT Residential, we believe your home deserves craftsmanship that’s as thoughtful as it is beautiful. Our work is designed to elevate your space with superior quality and functionality.
NDT Solutions (NDTS) provides Nondestructive Testing Inspection Evaluation and Engineering Solutions spanning hardware, software, mechanical systems, consulting, and specialized equipment.
NDT Systems provides ultrasonic test equipment to a broad range of industries. Our products are suitable to test a wide variety of materials.
NDT Technology, LLC, based in South Windsor, CT, USA, designs and manufactures advanced non-destructive wire rope inspection equipment for high-value and large-diameter ropes, delivering superior performance and innovation worldwide.
ISOFLEX supplies stable and radioactive isotopes. We lead in pricing, enrichment, processing, and customer service. ISOFLEX is your premier isotope supplier.
NDT XL offers full service Nondestructive Testing or NDT including penetrant testing, magnetic particle testing, ultrasonic testing, phased array ultrasonic testing, x-ray and gamma ray testing, visual testing, borescope and eddy current testing to our customers with florida, georgia and more
NDT of yachts based in Florida. Conducting thermal imaging throughout USA and the Caribbean.
NIA Consulting & Welding Inspection, LLC - Serving North Texas, Including Dallas, Fort Worth & Abilene
Non Destructive testing inspections Company iUT, VT, MT, PT, PA testing services available, Training and Procedure revision
North Country NDT provides non-destructive testing of anything – including pressure vessels, steam tanks, piping, storage tanks, paper drying machine mills, and more.
For 60+ years, N.I.S. has led in nondestructive testing. Ensure safety, minimize downtime with expert inspections. Contact us today to support your needs.
With over 100 years of combined experience supporting navy and commercial industries, Standard Ship Repair travels to shipyards for welding, fabrication, mechanical and other repair projects.
Sound Transmission Loss - Sound Absorption - Sound Power - Acoustic Testing Services - ASTM E90 - ASTM C423 - ISO 3744 - ASTM E336 - Acoustic Lab & Field Tests
Northeast NDE Company is a non-destructive evaluation company specializing in NDE, NDT, for industrial, aerospace, military and manufacturing businesses.
Through the excellence of our people and products, we provide specialized technical services to assess quality, verify standards and specification compliance, improve the performance, and extend the life of materials and processes for industries worldwide.
















