Powder/Bulk Solids Manufacturers Listing
- M. O. Industries
- Mac Process
- Macawber Engineering Inc.
- Machine & Process Design
- Machinery Reserve of Denver Inc.
- Macro Sensors
- Magnetic Products Inc.
- Magnetics Div., Global Equipment Mktg. Inc.
- Magnetrol International, Inc.
- Magni-Power Company
- Magnum Systems
- Maguire Products Inc.
- Maljohn Company Ltd.
- Malvern Instruments Inc.
- Malvern Instruments Ltd.
- Marchant Schmidt Inc.
- Marion Mixers
- Mars Mineral
- Martin Engineering
- Martin Kurz & Company, Inc.
- Martin Sprocket & Gear Inc.
- Martin Vibration Systems
- Master Magnetics
- Master Magnets Ltd.
- Masterduct
- Matcon USA
- Material Control Inc.
- Material Flow Solutions Inc.
- Material Handling Industry
- Material Handling Technologies of America Inc.
- Material Processing Technology, Inc.
- Material Transfer & Storage Inc.
- Materials Transportation Co.
- Matrix Packaging Machinery Inc.
- Matsubo Corp.
- Matsushima Machinery Lab.
- Mavi Maquinas Vibratorias Ltda
- Maxi-Lift Inc.
- Mayfran International
- McGill AirClean
- McGill AirFlow LLC
- McGill AirPressure LLC
- McLanahan Corp.
- McMahon Services
- McNichols Co.
- Meadows Mills Inc.
- Measurement Specialists Inc.
- Measurement Specialties