Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Electrical Equipment and Component Manufacturing335999- generators
- load banks
- transfer switches
- UPS systems
- cable reels
- docking stations
- heaters
- water pumps
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
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Hydrogen Energy Company, LLC | Wyoming | Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing 334416 | LIKELY ACTIVE | 6.3 KM |
| Michigan Wire EDM Services Inc | Grand rapids | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | UNVERIFIED | 9.3 KM |
| Bam Innovations LLC | Grandville | Battery Manufacturing 335910 | LIKELY ACTIVE | 7.0 KM |
| Fresh Water Buyer Iv, L.l.c | Grand Rapids | All Other Miscellaneous Electrical Equipment and Component Manufacturing 335999 | ACTIVE | 8.3 KM |
| Tack Electronics LLC | Grand Rapids | Current-Carrying Wiring Device Manufacturing 335931 | ACTIVE | 11.4 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 8 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord CBJLJEG9WZ74 · first seen OCT 2025 · last seen SEP 2026
IN KENT COUNTY8 other plants share this one’s industry (Other Electrical Equipment and Component Manufacturing, NAICS 3359); 4 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
- SAM.gov: COFFMAN ELECTRICAL EQUIPMENT CO. · SEP 2026
- Street address
- SAM.gov: 3300 JEFFERSON AVE SE · SEP 2026
- City
- SAM.gov: GRAND RAPIDS · SEP 2026
- State
- SAM.gov: MI · SEP 2026
- Coordinates
- Census geocoder: 42.903503447432,-85.661324529855 · JUL 2026
- Website
- SAM.gov: http://steadypower.com · SEP 2026
- CAGE code
- SAM.gov: 0KL03 · SEP 2026
- SAM registration expires
- SAM.gov: 2027-09-23 · SEP 2026


