Buyer's Guide
| Company | Location | Company Type |
|---|---|---|
| Met-Pro Global Pump Solutions | Telford | Manufacturer |
| Metal Samples Corrosion Monitoring Systems | Munford | Manufacturer |
| Meter Equipment Mfg., Inc. | Willoughby | Manufacturer |
| Mettler-Toledo LLC | Columbus, Ohio, United States | Manufacturer |
| Microfilter Co., Ltd. | Deoksan | Manufacturer |
| Mid America Water Treatment | Bartlett | Manufacturer |
| Midwest Laboratories, Inc. | Omaha | Manufacturer |
| MIKROSAM | Prilep, Macedonia, the Former Yugoslav Republic of | Manufacturer |
| Mil-Ram Technology, Inc. | Fremont | Manufacturer |
| Mil-Ram Technology, Inc. | Fremont, California, United States | Manufacturer |
| Miller Analytical | Bristol | Distributor |
| Miller Leaman Inc. | Daytona Beach | Manufacturer |
| Millipore Corp. | Billerica | Manufacturer |
| Milton Roy Company | Ivyland | Manufacturer |
| Milwaukee Instruments | Rocky Mount | Manufacturer |
| MIOX Corporation | Albuquerque | Manufacturer |
| Mistubishi Electric Power Products | Warrendale | Manufacturer |
| Mizutec Inc. | Scottsdale | Manufacturer |
| MoBetta Water | Westlock | Manufacturer |
| Modern-Wa Soap Company | Indianapolis | Manufacturer |
| Modular Piping Supply | Brookfield | Manufacturer |
| MP PUMPS INC | Fraser | Manufacturer |
| MTN Products | Pomona | Manufacturer |
| Muis Controls Ltd. | St. Albert | Manufacturer |
| Multi-Pure International | Las Vegas | Manufacturer |
