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NDT Companies
Industrial NDT inspection technician

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Browse 500+ verified NDT inspection companies. Compare ASNT, API & Nadcap certifications. Request free quotes from certified UT, RT, MT, PT specialists.. Compare certifications, capabilities, and request quotes — all for free.

2227+

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14

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2227 suppliers found

JCL Measure
New York, New York5.0(25)
(646) 583-0329Website
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JDH Inspection Services
Lakeland, Florida5.0(1)
(603) 402-3656Website
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JENTEK Sensors, Inc.
Marlborough, Massachusetts5.0(1)
(781) 373-9700Website
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JETS NDT
Martinsburg, West Virginia
+1 304-433-2339
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JM Test Systems, LLC
Billings, Montana
(406) 384-6318Website
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JMD NDT Inc.
Allen, Texas

JMD NDT is founded to offer Reliable NDT Products & Accessories to US & Global markets. Its objective is to offer quality products & accessories

+1 908-224-2858Website
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Joe Knows Energy
Dublin, Ohio5.0(3)
(614) 989-2228Website
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Johnson Gage & Inspection
Wichita, Kansas5.0(1)
(316) 943-7532Website
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Johnson Inspection Services LLC
Aberdeen, South Dakota5.0(5)
(605) 290-3667Website
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Jordan Inspection Service, LLC.
Shelby, Montana1.0(1)
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JRSA Inspections
Columbia, South Carolina
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Just Engineering & Inspection
Louisville, Kentucky5.0(2)
(502) 995-8348
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K4 Welding Inspections
Huntley, Montana
+1 406-690-3125Website
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KAI Hawaii Inc
Honolulu, Hawaii
(808) 533-2210Website
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Kakivik Asset Management, LLC
Kakivik Asset Management, LLC

Kakivik Asset Management, LLC is a full service asset integrity management company specializing in Nondestructive Testing (NDT), Corrosion Investigations and Quality Program Management. Kakiviks services also include civil inspection and laboratory analysis, materials evaluation, and failure analysis. We assist our clients in meeting the numerous business, technical and regulatory challenges associated with the operation and maintenance of their physical assets. Kakivik inspectors and technicians ensure

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Kaltech Environmental Services, LLC
New York, New York5.0(15)
(212) 887-1268Website
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KaMac NDT Associates LLC
Sturbridge, Massachusetts5.0(1)

KaMac NDT is a manufacturers

+1 508-347-7790Website
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Kanawha Valley Engineering & Home Inspections
Charleston, West Virginia4.9(59)
(304) 721-9459
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Kansas City Testing & Engineering
Kansas City, Kansas3.3(14)
(913) 321-8100Website
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Kaw Valley Engineering Inc
Lenexa, Kansas3.4(10)
(913) 894-5150Website
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Browse by Certification

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Top Cities for NDT Companies

Los Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CADallas, TXSan Jose, CAFort Worth, TXJacksonville, FLColumbus, OHIndianapolis, INCharlotte, NCSan Francisco, CASeattle, WADenver, CONashville, TNEl Paso, TXOklahoma City, OKPortland, ORDetroit, MIMemphis, TNLouisville, KYMilwaukee, WIAlbuquerque, NMTucson, AZKansas City, MOAtlanta, GAOmaha, NE

Frequently Asked Questions

How do I choose the right NDT inspection company?
Start by identifying your project requirements: Verify ASNT Level II/III personnel certifications are current. Confirm they have experience with your specific NDT method. Check insurance and safety records for field work. Ask about equipment calibration and reporting standards. Our directory lets you compare NDT inspection companies side by side, filter by certifications and location, and request quotes from multiple suppliers at once — all for free.
What certifications should I look for in a NDT inspection company?
The most important certifications depend on your industry. Common ones include ASNT Level III (NDT expert), API 510/570/653 (pressure equipment), ISO 17025 (lab accreditation), Nadcap NDT (aerospace), CWI (welding inspection). Use our certification filter to find suppliers that meet your specific quality requirements.
How much does it cost to work with a NDT inspection company?
Pricing varies based on several factors: NDT method required, number of test locations, accessibility of the inspection area, certification requirements, urgency and scheduling. The best approach is to request quotes from multiple qualified suppliers through our free RFQ system to compare pricing and lead times.
Can I request quotes from multiple NDT inspection companies at once?
Yes. Our multi-supplier RFQ system lets you select up to 10 NDT inspection companies and submit a single quote request. Each selected supplier receives your project details and can respond with a quote. This saves you time and helps you compare offers.
What is the typical lead time for NDT inspection companies?
Most NDT companies can mobilize field technicians within 1–5 business days. Turnaround and shutdown support may require advance scheduling of 2–4 weeks. Lab-based testing typically takes 3–7 business days.

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