- 3 S Stainless Inc
- Baldini Engraving Co
- C & W Steel Stamp Co Inc
- CER Metal Marking Corp
- Colonial Engraving Co
- Colonial Engraving Co
- Engravers Inc
- Gast Steele
- Geo T Schmidt Inc
- Geo T Schmidt Inc
- Industrial Marking Products
- Livonia Tool
- Metal Marker Mfg Co
- Patrick J Connolly
- Patrick J Connolly
- Patrick J Connolly
- Patrick J Connolly
- Precision Marshall Steel Co
- RCUT
- Stamped Steel Products Inc
- Steel Stamp Works Inc
- Superior Steel Stamp Co
- Three-D Engraving
- Thunderbolt Tool Supply Co
- United Steel Svc Inc
- Wagner Engraving
- Young Brothers Stamp Works Inc
