| 333613 |
Universal joints (except aircraft, motor vehicle) manufacturing |
| 333618 |
Diesel and semidiesel engines manufacturing |
| 333618 |
Electric outboard motors manufacturing |
| 333618 |
Engines, diesel and semidiesel, manufacturing |
| 333618 |
Engines, diesel locomotive, manufacturing |
| 333618 |
Engines, internal combustion (except aircraft, nondiesel automotive), manufacturing |
| 333618 |
Engines, natural gas, manufacturing |
| 333618 |
Gasoline engines (except aircraft, automotive, truck) manufacturing |
| 333618 |
Governors, diesel engine, manufacturing |
| 333618 |
Governors, gasoline engine (except automotive), manufacturing |