Pre-con Products
240 W Los Angeles Ave, Simi Valley, CA 93065
Operating signal within 12 months from two or more independent sources.
What they make
Ready-Mix Concrete Manufacturing327320Precon Products makes concrete products including culverts, basins, interceptors, blocks, what are needing custom pre-fabricated concrete. WhatThe company serves the transportation industry and provides pads, pipes, tanks, prisms, vaults, and blocks. It has over 60 years of experience and maintains relationships with contractors, engineers, and agencies.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Robertson's Ready Mix | Corona | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 0.6 KM |
| Simi Valley #49 | Simi Valley | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 2.6 KM |
| National Ready Mix Concrete | Moorpark | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 5.0 KM |
| Conrock Co.-redi Mix | Moorpark | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 5.4 KM |
| Vulcan Materials CO Moorpark | Moorpark | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 7.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 4 FEDERAL SOURCES, 9 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 CA-ENVIROVIEW, EIS, NPDES, OSHA-OIS, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | FEB 2026 | SEP 2026 |
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
| EPA FRS | EXISTENCE | JUN 2017 | JUL 2024 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | — |
| CAGE CODE | SAM GOV | — |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | — |
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | — |
| REGISTRATION EXPIRATION | SAM GOV | — |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | — |
| WEBSITE | SAM GOV | — |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.