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Company History


NQS Inspection, Ltd. was established, as a “Professional Quality Assurance Company” in 1985. We offer a full range of inspection techniques including Radiography, Ultrasound, Magnetic Particle, and Liquid Penetrant.  Our ultrasonic capabilities were enhanced in 1997 to include all main techniques of AUT including Time of Flight Diffraction (TOFD) Phased Array.  Recently we added Computed Radiography (CR).

Although NQS offers call out services to a few chosen customers, our main focus and goal is to provide turnkey inspection support to major construction projects.  We have the ability to supply all of your inspection and/or quality assurance needs which include:  UT, RT, CRT, MT, PT, CWI, AUT and all required equipment.  We provide qualified inspection teams to handle all your needs for the term of the project. 

Our Computed Radiographic (CR) system allows us to perform radiography with much weaker sources and not increase the exposure time.  It also provides a much safer environment to work in and around.  Production actually increases because of more time for exposures in the field with no wet time in the dark room.

Some of our Piping Inspection History

Frontier Generating Station Black and Veatch College Station, TX
Valley Re-powering Station Kiewit Los Angeles, CA
Tenasta Fluvanna Kiewit Virginia
Forney Power Duke/Fluor Daniel Forney, TX
Calpine Duke/Fluor Daniel Oneta, OK
Marion Duke/Fluor Daniel New Braunsfels, TX
Permian Kiewit Odessa, TX
Florida Power Duke/Fluor Daniel Bastrop, TX
Chuck Lindsey Fluor Power Las Vegas, NV
Palomar Kiewit Escondido, CA
Flint Hill Expansion Kiewit Industrial Minneapolis, MN
Lake Side Power Teton Industrial Provo, UT
Cross Generating Teton Industrial Cross. SC
Navasota Quail Run Phase 1 Teton Industrial Odessa, TX
Navasota  Colorado Bend Phase1 Teton Industrial Wharton, TX
Navasota Quail Run Phase 2 Teton Industrial Odessa, TX
Dallman Generating Station 4KBV KBV Springfield, IL
Barton Repowering Project TIC - The Industrial Co. St. Petersburg, FL
Total Refinery Expansion Teton Industrial Port Arthur, TX

Some of our Major Offshore Construction Projects

Exxon Heritage & Harmon Gulf Marine Fabricators
Mobil Green Canyon Gulf Marine Fabricators
Shell Offshore Auger Project Aker Kiewit GMF
Shell Offshore Mars Project Aker Kiewit GMF
Shell Offshore Ram Powell Aker Kiewit GMF
Shell Offshore Ursa Project Aker Kiewit GMF
BP-Deepwater Holstein Project Technip Gulf Marine
Kerr McGee "Spar" Red Hawk Project Technip Gulf Marine
Chevron Project Technip Gulf Marine

Sole provider of full service NDE to Keppel Amfels for the past 12 years.  Quality references supplied upon request.