| | Landfall Press Inc Fine art print, lithographic & etching publishing | |
| | Laser Tech Inc Laser marking & etching services | |
| | Les's Glass Service Inc Beveled glass & mirrors; sandblasting & etching service | |
| | Mold-Tech Industrial engraving & etching service; plastic & metal mold texturizing | |
| | Mold-Tech North America Industrial mold engraving & etching | |
| | Monogram Of Evanston Decorated glass products; custom glass etching | |
| | Murphy Brothers Fine Crystal Crystal & glass etching service; crystal corporate gifts & advertising specialties | |
| | Naptown Etching Inc Glass, acrylic & plastic laser etching | |
| | Northern Image Inc Manufactures oak furniture with glass & mirror etchings, oak mirror frames, matted art & etching | |
| | Northland Distributors Glass etching service & distributor | |
| | Nuclear Plating Inc Chrome, cadmium, copper, electroless nickel & nickel sulfate plating; polishing; metal finishing; production painting; acid etching; OD & ID grinding | |
| | Nutron Nameplate Inc Nameplates & labels; laminated, aluminum & plastic molded panels; etching service | |
| | On The Side Signs Designs Custom etched, sandblasted, vinyl lettered, magnetic, wooden, plastic & painted signs; glass etching, vehicle lettering, decals & stickers | |
| | On-Site Systems Inc Glass etching; sandblasting; metal blasting & descaling; engraved glass & metal awards & trophies; laminated glass, ADA, vinyl lettered & sandblasted foam signs | |
| | Porter Process Co Etching of fluoropolymers | |
