Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710- components
- CNC machining
- turning
- secondary services
- finishing
- large boring
- large bore machining
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 9001
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Bernada LLC | Farmington Hills | Machine Shops 332710 | ACTIVE | 0.8 KM |
| Line Precision INC | Farmington Hills | Machine Shops 332710 | LIKELY ACTIVE | 2.3 KM |
| Forge Precision CO | Farmington Hills | Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514 | ACTIVE | 2.5 KM |
| Maya Jig Grinding & Gage CO INC | Farmington Hills | Special Die and Tool, Die Set, Jig, and Fixture Manufacturing 333514 | LIKELY ACTIVE | 2.5 KM |
| E & D Machine Co, INC | Farmington | Machine Shops 332710 | ACTIVE | 2.9 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord T6KVKZMFN9E6 · first seen JAN 2026 · last seen JAN 2026
IN OAKLAND COUNTY116 other plants share this one’s industry (Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, NAICS 3327); 47 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Name
- SAM.gov: PROTO TOOL COMPANY INC · JAN 2026
- Street address
- SAM.gov: 29660 W 9 MILE RD · JAN 2026
- City
- SAM.gov: FARMINGTON HILLS · JAN 2026
- State
- SAM.gov: MI · JAN 2026
- Coordinates
- Census geocoder: 42.456119991795,-83.339816440976 · JUL 2026
- Website
- SAM.gov: prototoolco.com · JAN 2026
- CAGE code
- SAM.gov: 3W296 · JAN 2026
- SAM registration expires
- SAM.gov: 2027-01-14 · JAN 2026