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NDT Inspection Firm Industry Statistics (2026)

A data-driven snapshot of the NDT inspection firm market across the United States.

303

Total Providers

131

Cities Covered

45

States

4.4

Avg. Rating

Coverage Map

Providers by State

1. CA
26
2. TX
20
3. PA
15
4. NC
14
5. CO
13
6. AZ
12
7. LA
12
8. WA
11
9. OH
10
10. MA
10
11. MI
10
12. IN
9
13. MD
9
14. NM
9
15. MO
9

Top Cities

1. Kansas City, MO 13
2. Seattle, WA 9
3. Houston, TX 8
4. Boston, MA 8
5. Atlanta, GA 8
6. Chicago, IL 7
7. Charlotte, NC 7
8. Mesa, AZ 7
9. Denver, CO 6
10. Long Beach, CA 6
11. New Orleans, LA 6
12. Baltimore, MD 5
13. Albuquerque, NM 5
14. Pittsburgh, PA 5
15. Detroit, MI 5

Industry Metrics

Metric Value
Total providers listed303
Average rating (where available)4.4 / 5.0
Providers with website281 (93%)
With professional certifications205 (68%)
With review sentiment data1
Positive sentiment rate100%
Typical service cost$5,000-50,000+ per project

Methodology: Data sourced from public business directories, review platforms, and professional registries. Statistics reflect the current state of our database as of the most recent build. See our Editorial Guidelines for details on our data collection process.

Last updated: October 15, 2026