| Metal Finishers Inc (Sidney, OH)
|
| Metro Broach Inc (Warren, MI)
|
| Mets Inc (Waukegan, IL)
|
| Miami Valley Punch & Mfg Inc (Dayton, OH)
|
| Michigan Hone & Drill Inc (Madison Heights, MI)
|
| Migatron Precision Products (Oscoda, MI)
|
| Millersburg Reamer & Tool Co (Millersburg, PA)
|
| Mitsubishi Heavy Industries (Franklin, IN)
|
| Modern Broaching Service Inc (Warren, MI)
|
| Modern Cam & Tool Co (Taylor, MI)
|
| New Hudson Corp (New Hudson, MI)
|
| Newsome & Work Metallizing Co (Akron, OH)
|
| Nichols Precision Tool (Madison Heights, MI)
|
| North-West Tool Co (Dayton, OH)
|
| Parker Rust-Proof Of Cleveland (Cleveland, OH)
|
| Perfect Cut Off Inc (Wickliffe, OH)
|
| Pierce Leahy Archives (Pflugerville, TX)
|
| Port City Industrial Finishing (Muskegon, MI)
|
| Precise Lapping & Grinding (Wheeling, IL)
|
| Precision Diameters Tool Co (Miamisburg, OH)
|
| Precision Honing Inc (Eastlake, OH)
|
| Press Techniques Inc (West Chicago, IL)
|
| Printing Presses Sales/Service (Bedford Park, IL)
|
| R & R Screw Products (Clare, MI)
|
| Sandray Precision Grinding Co (Rockford, IL)
|
