Office in Huntington Beach, CA
3.9 / 5 · 7reviews
25 NDT Inspection Firms in California (2026)
Browse 25 curated NDT inspection firms across 8 cities in California. Compare credentials, read reviews, and request quotes.
25 providers
8 cities
3.9 avg rating
7+ reviews
CITIES AND AREAS IN CALIFORNIA
Long Beach
6 providers AT
Advance Tactical Solutions, Incorporated Unclaimed AI
Aegeus Inspection Solutions Unclaimed Listed providers
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Los Angeles
4 providers IA
Industrial Access, Inc. Unclaimed LX
L.A. X-RAY Unclaimed Listed providers
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San Diego
4 providers IT
Inspec Testing, Inc. Unclaimed DT
Decisive Testing, Inc. Unclaimed Listed providers
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Fresno
1 provider IS
I.R. Structural Inspections, Inc. Unclaimed Listed providers
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Oakland
1 provider TE
Testing Engineers, Incorporated (TEI) Unclaimed Listed providers
0 Sponsored — spots open View all →
Sacramento
1 provider M
MatriScope Unclaimed Listed providers
0 Sponsored — spots open View all →
San Francisco
1 provider AT
Apex Testing Laboratories Inc. Unclaimed Listed providers
0 Sponsored — spots open View all →
San Jose
0 providers Listed providers
0 Sponsored — spots open View all →
Orange County area
3 providers Element
Orange Coast Testing Inc.
Code NDT, LLC
Listed on this page · no city page yet
Gold Country area
1 provider CTC Services Inc.
Listed on this page · no city page yet
Inland Empire area
1 provider ND Testing, Inc.
Listed on this page · no city page yet
Ventura County area
1 provider Liberty Inspection Company, Inc.
Listed on this page · no city page yet
California at a Glance
25
Total providers
8
Cities covered
3.9
Average rating
$5,000-50,000+ per project
Typical price range
Top Rated in California
1
E
Element
Huntington Beach
★★★★☆
7 reviews
How to Find an NDT Inspection Firm in California
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MORE PROVIDERS IN CALIFORNIA
Listed here because we don’t have a city page for their area yet.
Orange County area (3)Area page →
Gold Country area (1)Area page →
Office in Lincoln, CA
Inland Empire area (1)Area page →
Office in Fontana, CA
Ventura County area (1)Area page →
Office in Simi Valley, CA
Other California providers (office address not listed)
Frequently Asked Questions
How much does an NDT inspection firm cost in California?
NDT Inspection Firm rates in California typically range from $5,000-50,000+ per project depending on duration, complexity, and turnaround time. Expedited work and specialized equipment can add to the cost. Rates vary between metro areas and smaller markets — request quotes from multiple providers on NDTIntel to compare.
What certifications should I look for?
Ask providers which credentials are relevant to your project, including ASNT Level III certification. Confirm any listed credential with its issuing organization and check the provider's experience with your specific needs. A directory listing is not independent verification of licensing or qualifications.
How many providers are in California?
NDTIntel currently lists 25 NDT inspection firms across 8 cities in California. The average provider rating is 3.9 stars across 7 reviews. Browse by city to find providers near you.
How do I request quotes from multiple providers?
Click into any city in California, select up to 5 providers using the "Add to Quote" button, then submit your project details. Your request is sent to the selected providers. Availability and response times vary.
Are you an NDT Inspection Firm in California?
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