Zinsmeyer Structural Steel LLC
2891 US Hwy 90 East, Castroville, TX 78009
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Fabricated Structural Metal Manufacturing332312Where it is
29.36236, -98.81623 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Glo-Jo Electrical Products Inc | San Antonio | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 20.4 KM |
| Cmc Steel Fabricators INC Dba Cmc Rebar San Antonio | San Antonio | Fabricated Structural Metal Manufacturing 332312 | LIKELY ACTIVE | 23.4 KM |
| M&m Metals | San Antonio | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 22.5 KM |
| Bestek Industries INC | San Antonio | Fabricated Structural Metal Manufacturing 332312 | LIKELY ACTIVE | 23.0 KM |
| Breaching Technologies INC | Helotes | Hardware Manufacturing 332510 | ACTIVE | 28.7 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 5 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.
- OSHA injury and illness reportsOPERATINGRecord 1086128 · first seen DEC 2025 · last seen DEC 2025
- DOL Form 5500 retirement plan filingsOPERATINGRecord 822782974|TX|78009|2891 us hwy 90 e · first seen DEC 2024 · last seen DEC 2024
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.
- Coordinates
- Census geocoder: 29.362362670547,-98.816230690528 · JUL 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025
- Year established
- TX Comptroller: 2017 · SEP 2017
- Retirement plan filing (Form 5500)
- DOL: 55 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024
- State business registration
- TX Comptroller: ZINSMEYER STRUCTURAL STEEL LLC, registered with the Texas Comptroller of Public Accounts; Limited liability company; formed 2017-09-13; active · SEP 2017
