Master Magnetics, INC.
747 S Gilbert St, Castle Rock, CO 80104
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999Where it is
39.36162, -104.84620 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Farmboxfoods, LLC | Sedalia | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | ACTIVE | 13.4 KM |
| Western Sling, LLC | Sedalia | All Other Miscellaneous General Purpose Machinery Manufacturing 333998 | ACTIVE | 13.8 KM |
| Tac-clamp, LLC | Parker | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | ACTIVE | 17.8 KM |
| Knob Works Customs LLC | Parker | Ornamental and Architectural Metal Work Manufacturing 332323 | ACTIVE | 19.4 KM |
| Sunward CORP | Louviers | Iron and Steel Forging 332111 | UNVERIFIED | 18.0 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 5 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 OSHA-OIS.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | SEP 2018 | SEP 2018 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.