| | Burring Production Co (Cleveland, OH) Deburring service | |
| | Capri Tube Inc (Warren, MI) Cut-off chamfering & deburring | |
| | Cleveland Black Oxide (Cleveland, OH) Black oxide plating service, deburring & grit blasting | |
| | Clybourn Metal Finishing Co (Chicago, IL) Hand & automated finishing: plating, buffing, die finishing, deburring & degreasing | |
| | Cogsdill Enterprises (Commerce Twp, MI) Deburring tools | |
| | Crown Tumbling Corp (Ypsilanti, MI) Metal finishing, tumbling & processing; vibratory deburring & finishing | |
| | CRW Corp (Addison, IL) Vibratory deburring, glass bead blasting, aqueous parts washing & waste water treatment | |
| | D & N Deburring Co Inc (Franklin Park, IL) Metal finishing & deburring | |
| | Deburco Inc (Franklin Park, IL) Quality job shop: complete deburring & metal finishing services; sells deburring compounds | |
| | Deburring Co (Livonia, MI) Metal deburring | |
| | DeLong Equipment Co (Atlanta, GA) Metal finishing equipment, deburring & abrasive blasting equipment | |
| | Dependable Sandblast/Deburring (Indianapolis, IN) Industrial metal & glass bead blasting, blasting equipment & supplies, deburring & metal finishing | |
| | Diamond Blast Corp (Melrose Park, IL) Metal finishing, cleaning, deburring & blasting | |
| | Downriver Deburring Inc (Taylor, MI) Metal finishing & deburring | |
| | Dyna-Burr Chicago Inc (Northlake, IL) Metal finishing, deburring, mechanical plating & galvanizing | |
