Operating signal within 12 months from two or more independent sources.
What they make
Metal Window and Door Manufacturing332321- pedestrian doors
- custom doors
- electrical control
- automation components
- installation service
- international sales
- mining industry
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Garfield | Garfield Heights | Plate Work Manufacturing 332313 | LIKELY ACTIVE | 1.8 KM |
| Aetna Plating CO. | Cleveland | Electroplating, Plating, Polishing, Anodizing, and Coloring 332813 | ACTIVE | 2.3 KM |
| Steel Warehouse of Ohio LLC | Cleveland | Rolled Steel Shape Manufacturing 331221 | LIKELY ACTIVE | 2.3 KM |
| Kilroy Structural Steel CO | Cleveland | Steel Foundries (except Investment) 331513 | UNVERIFIED | 2.3 KM |
| Steel Warehouse of Ohio LLC | Cleveland | Rolled Steel Shape Manufacturing 331221 | LIKELY ACTIVE | 2.9 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
4 sources hold this plant, and 11 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 SEP 2026
- SAM.gov entity registrationOPERATINGRecord TNB2EKJF8NZ3 · first seen NOV 2025 · last seen SEP 2026
- SBA 7(a) and 504 loan recordsEXISTENCEfirst seen APR 2025 · last seen APR 2025
- SBA Paycheck Protection Program loan recordsEXISTENCERecord OH|cleveland|6200 harvard ave · first seen MAR 2021 · last seen MAR 2021
IN CUYAHOGA COUNTY49 other plants share this one’s industry (Architectural and Structural Metals Manufacturing, NAICS 3323); 24 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: ZEN INDUSTRIES INC · SEP 2026
- Street address
- SAM.gov: 6200 HARVARD AVE · SEP 2026
- City
- SAM.gov: CLEVELAND · SEP 2026
- State
- SAM.gov: OH · SEP 2026
- Coordinates
- Census geocoder: 41.448073167398,-81.646644080021 · JUL 2026
- Employees (band)
- SBA PPP: 20-99 · MAR 2021
- Website
- SAM.gov: www.minedoor.com · SEP 2026
- CAGE code
- SAM.gov: 3VMR8 · SEP 2026
- PPP loan
- SBA PPP: PPP loan x2, approved 2021-03-12, 24 jobs reported · MAR 2021
- SAM registration expires
- SAM.gov: 2027-09-02 · SEP 2026
- SBA loans
- SBA: 7a loan x2, jobs 17.0 · APR 2025


