| A2LA |
| ABS Consulting |
| ADW Industries, Inc. |
| Aircraft Precision Products In |
| America Quality Assessors |
| American D. Group |
| American House Lakeside 1 |
| American Production Machining |
| American Quality Consulting |
| ASC |
| Atchison Steel Casting & Machine |
| Auto Rack Technologies Inc. |
| Burtek Incorp. |
| Chicago Minature Lamps |
| Crown Group |
| CSI Emergency Apparatus |
| DGE |
| Drake Enterprises, Inc. |
| DW Quality Services |
| E.A.B. Fabrication |
| EATON Fluid Power |
| Ecorse Machinery Sales & Rebuilders |
| Enviromental Standards Management |
| GCA Services, Inc. |
| GKN Sintered Metals |
| GTS Services |
| H & S Propeller |
| Horizon Steel Co. |
| Hydroster |
| Iosco RESA CTE Tech Center |
| JD Phillips |
| JIA - Japan |
| JM Polymers |
| K & A Machine |
| L-A-B |
| Link Engineering |
| Livernois Vehicle Development |
| Livonia Tool |
| Metro Machine Works |
| Michigan Production Machine |
| Miller Canfield |
| Moeller Mfg. |
| MQVP |
| Note IT |
| NSF International |
| NSF- ISR |
| Nuweigh, Inc. |
| Outokumpu Livernois Engineering |
| Peterson Jig and Fixture |
| Plastic Service Centers |
| Plexus |
| Quality Advantage Group |
| Quality Industrial Services |
| Quality Systems Group |
| SF Design |
| SI Partnership |
| Star Cutter - Tawas Tool |
| Support Services |
| T & W Tool & Die Corp |
| Team One Plastics |
| Tecstar |
| Triad Services Group, Inc. |
| Unlimited Services |
| UTI {Universal Trim} |
| Wheel to Wheel |
| Yukon Mfg |