Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Fabricated Metal Product Manufacturing332999AVANTech, LLC provides water processing, waste treatment, and waste packaging services for the nuclear power, energy and environment, and industrial wastewater sectors. The company works with ion exchange resins and media, operates systems for spent fuel pool and torus water filtration, boric acid recovery, radwaste processing, and PFAS treatment, and offers design, build, operation, and maintenance services. The company maintains facilities in Columbia, South Carolina; Knoxville, Tennessee; and Richland, Washington.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Inland Mechanical INC | Richland | Welding and Soldering Equipment Manufacturing 333992 | ACTIVE | 0.6 KM |
| Hiline Engineering & Fabrication,inc. | Richland | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | ACTIVE | 1.8 KM |
| Columbia Energy and Environmental Svcs INC | Richland | All Other Miscellaneous Fabricated Metal Product Manufacturing 332999 | UNVERIFIED | 1.8 KM |
| Boards & Buddies LLC | Richland | Wood Kitchen Cabinet and Countertop Manufacturing 337110 | ACTIVE | 6.2 KM |
| Tw Energy Solutions LLC | West Richland | Fabricated Pipe and Pipe Fitting Manufacturing 332996 | LIKELY ACTIVE | 5.6 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 | MAR 2026 | MAR 2026 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | MAR 2026 |
| CAGE CODE | SAM GOV | MAR 2026 |
| CITY | SAM GOV | MAR 2026 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
| NAME | SAM GOV | MAR 2026 |
| REGISTRATION EXPIRATION | SAM GOV | MAR 2026 |
| STATE | SAM GOV | MAR 2026 |
| WEBSITE | SAM GOV | MAR 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

