Authorized Training Organization Registry

The Authorized Training Organization (ATO) registry lists companies accredited under the ASNT ATO Program, ensuring compliance with industry standards for NDT training organizations.

Organization Name Organization Address Accreditation ID Approved NDT Methods Accreditation Valid Accreditation Certificate
National Inspection Academy 14303 Edgewood Drive Suite:120, Baxter, MN 56426 ATO-001 ET, MFL, MT, PT, RT, UT, VT  31 Mar. 2025 - 1 Mar. 2030 ATO-001 Certificate
Lavender International Non-Destructive Testing
 15200 Middlebrook Drive Suite G, Houston, TX 77058 ATO-002 ET, PT, MT, UT 1 Aug. 2025 -
1 Aug. 2030		 ATO-002 Certificate
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