Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector

339 - Miscellaneous manufacturing

This subsector comprises establishments, not classified to any other subsector, primarily engaged in manufacturing activities. These establishments manufacture a diverse range of products, such as medical equipment and supplies, jewellery, sporting goods, toys and office supplies.

3391 - Medical equipment and supplies manufacturing

This industry group comprises establishments primarily engaged in manufacturing medical equipment and supplies. Establishments primarily engaged in grinding eyeglasses and hard contact lenses to prescription, on a factory basis, are included.

3399 - Other miscellaneous manufacturing

This industry group comprises establishments, not classified to any other industry group, primarily engaged in manufacturing activities.