Harbor Island Machine Works, Inc
Precision one-off and production machining to 80,000 lbs. Blanchard surface grinding to 144From the company website, read October 15, 2026: harborislandmachine.com
| Location | Seattle, Washington |
| Website | harborislandmachine.com |
| Processes | CNC millingGrinding |
| Certifications | None stated |
| Defense work | Not stated |
| Materials | Not stated on the company website |
| Equipment | Stated by the shop once the listing is claimed |
| Founded | 1950 |
| 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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