HM PNW- Seattle RMC
5225 E Marginal Way, Seattle, WA 98134
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
47.56057, -122.33945 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Cadman Seattle INC | Seattle | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 0.7 KM |
| Glacier Northwest dba CalPortland (Duwamish Ready Mix) | Seattle | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 0.7 KM |
| Ash Grove Cement Company-seattle | Seattle | Cement Manufacturing 327310 | UNVERIFIED | 0.9 KM |
| Lafarge Cement CO - Seattle Facility | Seattle | Cement Manufacturing 327310 | LIKELY ACTIVE | 0.9 KM |
| Surplus Items INC | Seattle | Cement Manufacturing 327310 | UNVERIFIED | 0.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 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 |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.