Operating signal within 12 months from two or more independent sources.
What they make
Mineral Wool Manufacturing327993Johns Manville makes insulation systems, commercial roofing, and served by products including calcium silicate and other engineered products. It produces materials such as PVC Jacketing and Fittings, extruded polystyrene, and roofing membranes including TPO, PVC, EPDM, SBS, APP, and BUR. -->
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Quarry Partners, LLC | Denver | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 1.8 KM |
| Stone Crafters, INC. Dba Victor Marble | Denver | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 2.7 KM |
| General Air Service & Supply CO. | Denver | Industrial Gas Manufacturing 325120 | ACTIVE | 2.5 KM |
| Custom Edge Marble & Granite LLC | Denver | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 2.7 KM |
| Freeway Marble & Granite | Denver | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 3.3 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | FEB 2026 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | — |
| CAGE CODE | SAM GOV | — |
| CITY | SAM GOV | — |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | — |
| REGISTRATION EXPIRATION | SAM GOV | — |
| STATE | SAM GOV | — |
| WEBSITE | SAM GOV | — |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.