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
• 336 - Transportation equipment manufacturing

3365 - Railroad rolling stock manufacturing

This industry group comprises establishments primarily engaged in manufacturing and rebuilding locomotives and railroad cars, of any type or gauge, including frames and parts. The manufacture of rapid transit cars and special-purpose self-propelled railroad equipment, such as rail layers, ballast distributors, rail-tamping equipment and other railway track maintenance equipment is included in this industry group.