Establishments primarily engaged in manufacturing passenger or freight elevators, automobile lifts, dumbwaiters, and moving stairways. Establishments primarily engaged in manufacturing commercial conveyor systems and equipment are classified in Industry 3535, and those manufacturing farm elevators are classified in Industry 3523.
- Automobile lifts (elevators)
- Dumbwaiters
- Elevator fronts
- Elevators and elevator equipment, passenger and freight
- Elevators, powered: nonfarm
- Escalators, passenger and freight
- Lifts (elevators), passenger and freight
- Stair elevators: motor powered
- Stairways, moving
- Walkways, moving