Aircraft carrier catapults manufacturing

Baling machinery (e.g., paper, scrap metal) manufacturing

Bellows, industrial-type, manufacturing

Bridge and gate lifting machinery manufacturing

Centrifuges, industrial and laboratory-type, manufacturing

Cremating ovens manufacturing

Filters, industrial and general purpose-type (except internal combustion engine, warm air furnace), manufacturing

Gas generating machinery, general purpose-type, manufacturing

Gas separating machinery manufacturing

Gate and bridge lifting machinery manufacturing

Ice crushers, industrial and commercial-type, manufacturing

Jacks, hydraulic and pneumatic, manufacturing

Presses, metal baling, manufacturing

Screening and sifting machinery for general industrial use manufacturing

Sieves and screening equipment, general purpose-type, manufacturing

Sludge tables manufacturing

Sprinkler systems, automatic fire, manufacturing

Steam separating machinery manufacturing

Strainers, pipeline, manufacturing

Vapor separating machinery manufacturing