Protofab Engineering INC.
8531 Rendova St Ne, Blaine, MN 55014
Operating signal within 12 months from two or more independent sources.
What they make
Machine Shops332710Protofab Engineering is a manufacturer in Minneapolis, MN that provides CNC turning, CNC machining, welding, anodizing, assembly, inspection, and engineering services. The company operates Swiss lathes, milling equipment, turning equipment, EDM, welding equipment, and manual machining capabilities, and serves clients across multiple industries. The company holds ISO 9001:2015, AS 9100:2016, and ISO 13485:2016 certifications.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO 13485
- ISO 9001
- ITAR registered
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 |
|---|---|---|---|---|
| Chandler Industries, LLC | Blaine | Machine Shops 332710 | ACTIVE | 0.9 KM |
| Chandler Industries - Blaine | Blaine | Machine Shops 332710 | UNVERIFIED | 0.9 KM |
| C G Hill - Sons INC | Saint Paul | Machine Shops 332710 | UNVERIFIED | 3.2 KM |
| Code Welding & Mfg INC | Blaine | Machine Shops 332710 | UNVERIFIED | 3.3 KM |
| Fedtech INC | Saint Paul | Plate Work Manufacturing 332313 | ACTIVE | 4.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 8 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in MN-TEMPO, RCRAINFO.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | DEC 2025 | DEC 2025 |
| EPA FRS | EXISTENCE | OCT 2023 | OCT 2023 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | DEC 2025 |
| CAGE CODE | SAM GOV | DEC 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | DEC 2025 |
| REGISTRATION EXPIRATION | SAM GOV | DEC 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | DEC 2025 |
| WEBSITE | SAM GOV | DEC 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.