Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Chemical Product and Preparation Manufacturing325998Southwest Engineers is a chemical company specializing in industrialize a bad guys and industrial water treatment. It provides boiler & cooling water treatment, closed loop systems, cleaning agents, polymer/wastewater treatment, potable water treatment, and analytical laboratory services. The company serves the automotive mechanic cooling water, and wastewater industries and is ISO 90 are TXMAS Information and LA Contract Information certified.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Polychemie INC | Pearlington | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | LIKELY ACTIVE | 16.4 KM |
| Calgon Carbon Corporation | Bay Saint Louis | Other Basic Inorganic Chemical Manufacturing 325188 | ACTIVE | 17.5 KM |
| Polychemie INC | Pearlington | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | UNVERIFIED | 18.1 KM |
| Apollo Petroleum | Picayune | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | LIKELY ACTIVE | 27.2 KM |
| Heritage Plastics INC | Picayune | Custom Compounding of Purchased Resins 325991 | LIKELY ACTIVE | 28.0 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 8 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.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | AUG 2025 | JUL 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | JUL 2026 |
| CAGE CODE | SAM GOV | JUL 2026 |
| CITY | SAM GOV | JUL 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | JUL 2026 |
| REGISTRATION EXPIRATION | SAM GOV | JUL 2026 |
| STATE | SAM GOV | JUL 2026 |
| WEBSITE | SAM GOV | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.