TMPCo
53 Heppner Dr, Mound House, NV 89706
Operating signal within 24 months, or from a single source.
What they make
Other Basic Inorganic Chemical Manufacturing325180Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ioneer Rhyolite Ridge LLC | Reno | Other Basic Inorganic Chemical Manufacturing 325180 | ACTIVE | 26.1 KM |
| Chemeon Surface Technology, LLC | Minden | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 26.6 KM |
| Sierra Chemical CO | Sparks | Other Basic Inorganic Chemical Manufacturing 325180 | UNVERIFIED | 33.3 KM |
| Rix Industries | Sparks | Air and Gas Compressor Manufacturing 333912 | ACTIVE | 33.6 KM |
| Mechanical Battery LLC | Reno | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 34.0 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 2 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.
- OSHA injury and illness reportsOPERATINGRecord 1405992 · first seen DEC 2025 · last seen DEC 2025
IN LYON COUNTY2 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 0 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.
- Coordinates
- Census geocoder: 39.225502411456,-119.659970609921 · JUL 2026
- Employees (band)
- OSHA: 1-19 · DEC 2025
