North American Industry Classification System (NAICS) Canada 2022 Version 1.0


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621320 - Offices of optometrists

This Canadian industry comprises establishments primarily engaged in the private or group practice of optometry. These practitioners provide eye examinations to determine visual acuity or the presence of vision problems and to prescribe eyeglasses, contact lenses and eye exercises.

    All examples

  • Inclusion(s)

    • provision of services by an optician, such as selling and fitting prescription eyeglasses and contact lenses
  • Exclusion(s)

    • prescription eyeglass and contact lens selling and fitting (See 456130 Optical goods retailers)
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