Heldenfels Enterprises, INC.
5700 S I H 35, San Marcos, TX 78666
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Cement Manufacturing327310Where it is
29.81018, -98.00558 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Capital Precast | San Marcos | Other Concrete Product Manufacturing 327390 | LIKELY ACTIVE | 1.4 KM |
| Capital Precast | San Marcos | Other Concrete Product Manufacturing 327390 | UNVERIFIED | 1.8 KM |
| Ash Grove Cement South Texas LLC | New Braunfels | Clay Building Material and Refractories Manufacturing 327121 | LIKELY ACTIVE | 3.4 KM |
| Hunter Ready Mix | New Braunfels | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 4.1 KM |
| Five Star Concrete - San Marcos | New Braunfels | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 5.0 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 6 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in NPDES, OSHA-OIS, TX-TCEQ ACR · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA FRS | EXISTENCE | JAN 2016 | JAN 2016 |
| EPA ECHO | OPERATING | JUN 2006 | JUN 2006 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.