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

• Non E - Industries not included in the energy sector
• 31-33e - Manufacturing, non E
• 333 - Machinery manufacturing
• 3339 - Other general-purpose machinery manufacturing

33399 - All other general-purpose machinery manufacturing

This industry comprises establishments, not classified to any other industry, primarily engaged in manufacturing machinery that is not designed for use in any specific industry.