Energen Systems INC
250 Mathilda Place, Sunnyvale, CA 94086
Present in a source dataset, with no recent operating signal.
What they make
Heating Equipment (except Warm Air Furnaces) Manufacturing333414Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Mojave Energy Systems, INC. | Sunnyvale | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | ACTIVE | 1.8 KM |
| Intuitive | Sunnyvale | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 2.0 KM |
| Intuitive Surgical INC | Sunnyvale | Small Arms, Ordnance, and Ordnance Accessories Manufacturing 332994 | LIKELY ACTIVE | 3.8 KM |
| Protemp Mechanical, INC | Santa Clara | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | REPORTED CLOSED | 4.9 KM |
| Hitachi America LTD | Santa Clara | Power, Distribution, and Specialty Transformer Manufacturing 335311 | ACTIVE | 5.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
1 source holds this plant, and 7 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.
EPA cross-references this facility in RCRAINFO · EPA site type STATIONARY.
- EPA Facility Registry ServiceEXISTENCERecord 110072213302 · first seen JUN 2026 · last seen JUN 2026
IN SANTA CLARA COUNTY33 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 8 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.
- Name
- EPA: ENERGEN SYSTEMS INC · OCT 2026
- Street address
- EPA: 250 MATHILDA PLACE · OCT 2026
- City
- EPA: SUNNYVALE · OCT 2026
- State
- EPA: CA · OCT 2026
- County (FIPS code)
- EPA: 06085 · OCT 2026
- Coordinates
- EPA: 37.377281,-122.03401 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026