Ross Engineering Corporation
540 Westchester Dr, Campbell, CA 95008
Operating signal within 12 months from two or more independent sources.
What they make
Switchgear and Switchboard Apparatus Manufacturing335313- tests
- devices
- relays
- probes
- voltmeters
- voltage dividers
- switches
- breakers
- controls
- energy sources
- safety equipment
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Products
Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
CERTIFICATIONS — LISTED ON THE COMPANY’S WEBSITE
- ISO/IEC 17025
Read from this company’s own website on August 9, 2026. Nobody at the facility has confirmed it here, and FactoryRegistry has not verified these — unlike operating status, which comes from independent public records. A certificate can lapse without the website changing, so ask the facility for current ones.
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Paired Power, INC. | Campbell | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 2.4 KM |
| Doubletree Systems, INC. | San Jose | Power, Distribution, and Specialty Transformer Manufacturing 335311 | ACTIVE | 5.0 KM |
| F M G Enterprises | Santa Clara | Industrial Machinery Manufacturing 333249 | ACTIVE | 9.3 KM |
| Various Technologies Incorporated | San Jose | Relay and Industrial Control Manufacturing 335314 | LIKELY ACTIVE | 8.2 KM |
| Santa Clara | Santa Clara | Commercial Printing (except Screen and Books) 323111 | LIKELY ACTIVE | 10.5 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
4 sources hold this plant, and 12 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord F8HJBMD78A87 · first seen JUN 2026 · last seen JUN 2026
- SBA Paycheck Protection Program loan recordsEXISTENCERecord CA|campbell|540 westchester dr · first seen MAY 2020 · last seen MAY 2020
- EPA Facility Registry ServiceEXISTENCERecord 110070442764 · first seen JAN 2019 · last seen JAN 2019
IN SANTA CLARA COUNTY41 other plants share this one’s industry (Electrical Equipment Manufacturing, NAICS 3353); 5 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: ROSS ENGINEERING CORPORATION · JUL 2026 · ON THIS PAGE
- SAM.gov: ROSS ENGINEERING CORPORATION · JUN 2026 · ON THIS PAGE
- Street address
- EPA: 540 WESTCHESTER DR · JUL 2026 · ON THIS PAGE
- SAM.gov: 540 WESTCHESTER DR · JUN 2026 · ON THIS PAGE
- City
- EPA: CAMPBELL · JUL 2026 · ON THIS PAGE
- SAM.gov: CAMPBELL · JUN 2026 · ON THIS PAGE
- State
- EPA: CA · JUL 2026 · ON THIS PAGE
- SAM.gov: CA · JUN 2026 · ON THIS PAGE
- County (FIPS code)
- EPA: 06085 · SEP 2026
- Coordinates
- EPA: 37.279207,-121.939594 · JUL 2026
- Employees (band)
- SBA PPP: 20-99 · MAY 2020
- Website
- SAM.gov: https://www.rossengineeringcorp.com · JUN 2026
- Year established
- Company website: 1964 · AUG 2026
- CAGE code
- SAM.gov: 23598 · JUN 2026
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-05-01, 29 jobs reported · MAY 2020
- SAM registration expires
- SAM.gov: 2027-05-28 · JUN 2026


