Clean Rooms International INC
4939 Starr St Se, Grand Rapids, MI 49546
Operating signal within 12 months from two or more independent sources.
What they make
Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing333413- modular cleanroom systems
- pass-through cabinets
- SAM® Fan Filter Units
- Terminal Diffusers
- particle counts
- environmental conditions
- HEPA-filtered environments
- controlled environments
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Trane Creative Solutions Plant 2 | Grand Rapids | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 3.6 KM |
| Commercial HVAC - Americas : MFG-Grand Rapids Final Finisher MI-USA | Grand Rapids | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 5.7 KM |
| Trane - Grand Rapids | Grand Rapids | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 5.7 KM |
| Commercial HVAC - Americas : MFG-Grand Rapids Chillers MI-USA | Grand Rapids | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 6.5 KM |
| Trane Creative Solutions-kraft Ave Site | Grand Rapids | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | LIKELY ACTIVE | 6.4 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.
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
- SAM.gov entity registrationOPERATINGRecord TDBLH2WNX727 · first seen JUN 2026 · last seen JUN 2026
- DOL Form 5500 retirement plan filingsOPERATINGRecord 382954458|MI|49546|4939 starr st se · first seen DEC 2024 · last seen DEC 2024
- SBA Paycheck Protection Program loan recordsEXISTENCERecord MI|grand rapids|4939 starr st se · first seen APR 2020 · last seen APR 2020
IN KENT COUNTY8 other plants share this one’s industry (Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, NAICS 3334); 2 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: CLEAN ROOMS INTERNATIONAL INC · JUN 2026
- Street address
- SAM.gov: 4939 STARR ST SE · JUN 2026
- City
- SAM.gov: GRAND RAPIDS · JUN 2026
- State
- SAM.gov: MI · JUN 2026
- Coordinates
- Census geocoder: 42.915657447068,-85.546139720541 · JUL 2026
- Employees (band)
- DOL: 20-99 · DEC 2024
- Website
- SAM.gov: http://cleanroomsint.com · JUN 2026
- Year established
- Company website: 1982 · AUG 2026
- CAGE code
- SAM.gov: 3JWG9 · JUN 2026
- Retirement plan filing (Form 5500)
- DOL: 29 active participants, plan year ending 2024-12-31, 2 plan(s) · DEC 2024
- PPP loan
- SBA PPP: PPP loan x1, approved 2020-04-15, 31 jobs reported · APR 2020
- SAM registration expires
- SAM.gov: 2027-06-05 · JUN 2026


