North American Industry Classification System (NAICS) Canada 2017 Version 2.0

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North American Industry Classification System (NAICS) Canada 2017 Version 2.0
Introduction
Definition of superscripts
Hierarchical structure

541380 - Testing laboratories

This Canadian industry comprises establishments primarily engaged in providing physical, chemical and other analytical testing services.

  • Illustrative example(s)

    • 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)

    All examples

  • Inclusion(s)

    • testing of activities in a laboratory or on-site

  • Exclusion(s)

    • auto emissions testing (See 811199 All other automotive repair and maintenance)
    • dental laboratory, analysis and diagnostic (See 621510 Medical and diagnostic laboratories)
    • performing clinical laboratory testing for the medical profession (See 621510 Medical and diagnostic laboratories)
    • performing laboratory testing for the veterinary profession (See 541940 Veterinary services)
    • 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)
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