Powder/Bulk Solids Manufacturers Listing
- Measurement Systems International
- MECO Shaft Seals, div. Woodex Bearing Co., Inc.
- Meese Orbitron Dunne Co.
- Mega Industries Inc.
- Melfi Technologies Inc.
- Menardi
- Meridian Manufacturing Group Inc.
- Merrick Industries Inc.
- MESA System Co.
- Messick & Gray Inc.
- Met-Pro Environmental Air Solutions
- Metal Powder Industries Federation
- Metalfab Inc.
- Metso Minerals Industries Inc. (Ohio)
- Metso Minerals Industries Inc. (Pennsylvania)
- Mettler-Toledo Hi-Speed Inc.
- Mettler-Toledo Safeline
- Meyer Industries Inc.
- Meyer, Wm. W. & Sons Inc.
- MG America
- MGR Industries
- MHE Materials Handling Equipment Co.
- Micro Air
- Micromeritics Instrument Corp.
- Micron Inc.
- Micron Systeme S.A.R.L.
- Microner Inc.
- Microtec GmbH
- Mid South Process Equipment
- Mid-Continent Industries Inc.
- Middlesex Chemicals, Inc.
- Midwesco Filter Resources Inc.
- Midwesco/TDC
- Midwest Custom Services Inc.
- Midwest Industrial Supply Inc.
- Midwest International Standard Products Ltd.
- Midwestern Bag & Supply LLC
- Midwestern Bulk Bag Inc.
- Midwestern Industries Inc.
- MikroPul
- Mill Technology Company, Inc.
- Mining Equipment Supply Co.
- Minox/Elcan Industries
- Minuteman International, Inc.
- Miraplastek, S.A. de C.V.
- Mitsubishi Plastics Inc.
- MKS Instruments
- MM Industries Inc., Vorti-Siv