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Tunnel Inspection Companies

  • Hibbard Inshore

    Hibbard Inshore is an underwater services company specializing in unmanned and remotely controlled operations. Our diverse ROV fleet is operated and supported by full time supervisors and pilots. Based in North America, Hibbard Inshore operates around the world. Typical applications include power plants, hydroelectric dams, water conveyance tunnels, aqueducts, flooded ...

    based in Auburn Hills, MICHIGAN (USA).

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    Codel International Ltd

    CODEL are world leaders in the design and manufacture of systems for continuous emissions gas monitoring (cems) and combustion control analysers, such as in-situ and extractive flue gas emissions analysers (analyzers), pollution sensors, dust monitor/particulate monitors, opacity/smoke monitors, flue gas analysers (analyzers), road tunnel atmosphere sensors and velocity ...

    based in Bakewell, UNITED KINGDOM.

  • Atlas Inspection Technologies

    Atlas Inspection Technologies offers remote visual inspection (RVI) solutions including on-site inspection services and equipment sales, rentals and repairs. Founded in 2003, Atlas Inspection Technologies started as an RVI equipment rental company but quickly grew as we discovered that we could offer something to our customers that no one else had: information. Our goal ...

    based in Seattle, WASHINGTON (USA).

  • Linabond, Inc.

    Manufacturer of PVC lining systems (Co-LinersTM) for corrosion protection, containment and structural rehabilitation of tunnels, large diameter pipelines, treatment plants, pump stations and other structures.

    based in Camarillo, CALIFORNIA (USA).

  • FAIST Anlagenbau GmbH

    As a manufacturer of noise control facilities and aero-acoustic wind tunnel treatment, we design, manufacture and install noise control installations, noise control enclosures, as well as acoustic test chambers and aero-acoustic wind tunnels worldwide. Through our core competence in the acoustic field, we can positively affect humanity and protect the environment in many ...

    based in Krumbach, GERMANY.

  • Advanced Construction Techniques Ltd. (ACT)

    Advanced Construction Techniques (ACT) provide specialized contracting services for the Civil and Geotechnical Engineering industry. We provide a wide range of ground modification and seepage control services including large dam seepage cut-off curtains, foundation settlement controls/arrestment utilizing compensation techniques, tunnel settlement and support, tunnel ...

    based in King, ONTARIO (CANADA).

  • Dawn Underground Engineering, Inc., (DUE)

    Dawn Underground Engineering, Inc., (DUE) is a consulting engineering firm with specialized expertise in design and construction of tunnel and underground structures. The firm`s experience includes sewer, water, and rapid transit tunnels, in-line storage detention facilities, shafts; drop structures, design and analysis of temporary and final excavation supports, and ...

    based in Hazlet, NEW JERSEY (USA).

  • Eastern Engineers Group

    Eastern Engineers Group is an engineering consulting company providing service in mid-Atlantic region on diverse multi discipline civil engineering projects. Services: Structural engineering , design, review and approval, geotechnical instrumentation, subsurface exploration, structural inspection, soil testing and inspection, concrete testing, HMA inspection.

    based in Laurel, MARYLAND (USA).

  • A F Howland Associates

    A F Howland Associates provides an independent practice offering a specialist service in geotechnical engineering and related disciplines. We have a broad based expertise in both soft and hard rock conditions for a variety of engineering situations which include roads and highways, tunnels, earthworks, slope stability, and foundations.

    based in Norwich, UNITED KINGDOM.

  • Respur International LLC.

    Respur International markets a wide range of instruments in France and North Africa in the following areas: analysis of toxic gases, analysis of flammable gases, combustion emissions monitoring, VOC monitoring, carbon monoxide monitoring, tunnel monitoring, continuous emissions monitoring.

    based in Vauréal, FRANCE.

  • Peninsular Technologies

    Peninsular Technologies has revolutionized the video inspection industry. With multiple patents (and counting), our multidisciplinary team of experts is maximizing efficiencies and profitability for industries throughout the world. Our PipeTech pipeline inspection system provides valuable advantages over traditional inspection systems for recording, retrieving and ...

    based in Ada, MICHIGAN (USA).

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    Global Diving & Salvage, Inc.

    Global is a world-wide leader in the marine services industry. With more than 35 years of experience in commercial diving, marine construction, marine casualty response, topside and subsea inspection and testing services, and non-destructive testing services, we’ve come to be known in the industry for our ability to adapt quickly, solve unique problems, and resolve ...

    based in Seattle, WASHINGTON (USA).

  • Barhale

    Barhale was formed in 1980 as a specialist tunnelling contractor and grew initially through the successful delivery of projects in the water sector, developing mechanical and electrical capabilities and a fabrication and supply subsidiary, alongside our traditional tunnelling, civil engineering and utilities skills. After more than 30 years of successful trading Barhale ...

    based in Walsall, UNITED KINGDOM.

  • Schnabel Engineering, Inc.

    Schnabel Engineering, with our subsidiary Lachel & Associates, is an employee-owned company offering highly specialized services in geotechnical engineering, geostructural design, dam engineering, tunnel and underground engineering, environmental, geophysical and geosciences, construction monitoring, and resident engineering from locations throughout the United States. An ...

    based in Glen Allen, VIRGINIA (USA).

  • Ballard Diving and Salvage

    Ballard Diving & Salvage is a Seattle based Corporation offering a broad range of industrial diving, pressurized tunnel support services in addition to our salvage response capabilities. Going on four decades of experience has made BDS the right choice for regional and worldwide contractors in addition to government agencies for all of their underwater needs. BDS is a ...

    based in Vancouver, WASHINGTON (USA).

  • Röhrenwerk Kupferdreh Carl Hamm GmbH

    The Röhrenwerk Kupferdreh pipe mill was founded by Carl Hamm at its present site in Essen in April 1929. Today the company is under themanagement of the third generation of the Hamm family. Our product range is focused on above and below ground applications in water and waste management, the power industries, tunnel construction, well sinking, domestic installations, and ...

    based in Essen, GERMANY.

  • Northwest Underwater Construction, LLC.

    Northwest Underwater Construction is a premier underwater service provider committed to providing unparalleled service with a dedication to an efficient and safe workplace. We take pride in supporting North America`s leading contractors with the most modern equipment and technologies. NUC provides global diving services that include Marine Construction, Commercial Diving, ...

    based in South San Francisco, CALIFORNIA (USA).

  • Driesen + Kern GmbH

    Driesen + Kern was founded in 1977 by Hans-Hermann Driesen and Helmut Kern as a distributor for measuring instruments. In due consideration of customer wishes the company focused on developing, manufacturing and bringing their own products to market more and more. Driesen + Kern invested in technologies for the miniaturization of measuring instruments and memoery systems ...

    based in Bad Bramstedt, GERMANY.

  • Inspectahire Instrument Company Ltd.

    Inspectahire Instrument Company Ltd. provide inspection solutions and instruments for the environmental industry. We provide borescopes and cameras for ecologists to track wildlife. We inspect gas vents and buried pipework utilising explosion proof camera technology. Thermographic surveys are performed of buildings to demonstrate their heat insulation. Groundwater flow ...

    based in Aberdeen, UNITED KINGDOM.

  • Ameron Protective Lining Products - National Oilwell Varco

    In 1947 Ameron introduced T-Lock, a T-ribbed poly-vinyl chloride sheet lining material designed specifically to protect new concrete sewer pipe, structures and monolithic tunnels against the ravages of hydrogen sulfide gas/ sulfuric acid attack and other forms of corrosion. Now, more than fifty years later with millions of square feet of the material installed, we are ...

    based in Houston, TEXAS (USA).

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