| 333310 |
Snack and confection vending machines manufacturing |
| 333310 |
Soft drink vending machines manufacturing |
| 333310 |
Steam cookers, commercial-type, manufacturing |
| 333310 |
Steam tables manufacturing |
| 333310 |
Stenography machinery manufacturing |
| 333310 |
Stoves, commercial-type, manufacturing |
| 333310 |
Swimming pool filter systems manufacturing |
| 333310 |
Tanks, photographic developing, fixing, and washing, manufacturing |
| 333310 |
Teaching machines (e.g., flight simulators) manufacturing |
| 333310 |
Telescopes manufacturing |