541380
541380 Testing laboratories
Laboratoires d'essai • Canadian industry
What code 541380 includes
This Canadian industry comprises establishments primarily engaged in providing physical, chemical and other analytical testing services.
Activities & Examples
- assaying services
- automobile proving and testing ground
- calibration and certification services
- food testing laboratory
- forensic laboratories (except medical)
- hydrostatic testing laboratories
- non destructive testing services
- radiation testing services
- radiographic testing services
- seed testing laboratories
- testing laboratory (except medical or dental)
- acoustics testing services
- assaying services
- automobile proving and testing ground
- biological testing (except clinical and veterinary)
- calibration and certification services
- cannabis quality testing laboratories
- drill tool inspection, service
Exclusions & Cross-References
- auto emissions testing (See 811199 All other automotive repair and maintenance (CAN))
- dental laboratory, analysis and diagnostic (See 621510 Medical and diagnostic laboratories (CAN))
- performing clinical laboratory testing for the medical profession (See 621510 Medical and diagnostic laboratories (CAN))
- performing laboratory testing for the veterinary profession (See 541940 Veterinary services (US))
- pipeline aerial inspection services (See 541990 All other professional, scientific and technical services)
- pipeline and power line visual inspection services (See 541990 All other professional, scientific and technical services)
Classification Hierarchy
- Sector 54 — Professional, scientific and technical services
- Subsector 541 — Professional, scientific and technical services
- Industry group 5413 — Architectural, engineering and related services
- Industry 54138 — Testing laboratories
- Canadian industry 541380 — Testing laboratories
International Concordance
- US NAICS 2022: 541380 — Testing Laboratories and Services
- ISIC Rev. 4: M7120* — Technical testing and analysis