- Acoustic Materials
- Amusement Machines and Supplies
- Bleachers and Grandstand Seats
- Blowers and Blower Systems
- Commercial Refrigeration Sales and Services
- Composters and Composting Services
- Compressors
- Conveyors
- Cooling Towers
- Counterfeit Detection Devices
- Crushing and Pulverizing Equipment and Service
- Cryogenic Equipment and Supplies
- Custom Designed Machinery
- Dampers
- Die-Cutting Equipment
- Disco Equipment
- Engineering Equipment and Supplies
- Engraving Equipment and Supplies
- Explosives
- Filtering Materials and Supplies
- Fingerprinting Services and Equipment
- Fire Hydrants
- Flagpoles
- Gas Burners
- Gates
- Hotel and Motel Equipment and Supplies
- Hydraulic and Air Cylinders
- Imaging Scanning Systems and Service
- Industrial Drying Equipment
- Industrial Equipment and Supplies
- Industrial Ovens
- Industrial Silencers
- Industrial Vibrators
- Industrial and Commercial Fans
- Infrared Equipment and Inspection Service
- Kilns
- Laboratory Equipment and Supplies
- Laminating Equipment and Supplies
- Liquid Filters
- Locksmiths' Equipment and Supplies
- Machine Knives
- Magnets
- Marine Electronic Equipment and Supplies
- Mechanical Belting
- Mechanical Packing Materials
- Microfilm Service, Equipment, and Supplies
- Mixing Equipment
- Oceanographic Equipment
- Price Marking Equipment and Supplies
- Propellers
- Punches
- Robotics
- Rope, Twine, and Cordage
- Screw Machines and Equipment
- Seat Manufacturers and Wholesalers
- Ship Chandlers
- Shipping Room Equipment and Supplies
- Sifting and Screening Equipment and Service
- Smoke Stacks
- Snow Making and Melting Machines
- Spraying Equipment
- Steam Systems
- Steeplejacks
- Strapping Equipment
- Token and Coin Manufacturers
- Training Equipment, Facilities, and Services
- Turnstiles
- Used Machinery
- Vending Machine Manufacturers and Wholesalers
