Guill Tool & Engineering Co Inc
Guill Defense and our extensive supplier chain can meet material control requirements for Level 1/SUBSAFE, Nuclear Plant Material and Oxygen Clean.From the company website, read October 15, 2026: guilldefense.com
| Location | West Warwick, Rhode Island |
| Website | guilldefense.com |
| Processes | CNC millingCNC turningEDM |
| Certifications | ISO 9001 |
| Defense work | Not stated |
| Materials | Not stated on the company website |
| Equipment | 5-axisMachine makers and classes named on the company website; not a full list. |
| Founded | 1962 |
| Size | Not stated |
| Lead time | Stated by the shop once the listing is claimed |
| Listing | Indexed from public sources, updated October 15, 2026 (how) |
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