Operating signal within 12 months from two or more independent sources.
What they make
Metal Tank (Heavy Gauge) Manufacturing332420AVANTech, 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
Location not verified — this address could not be matched to Census TIGER, so the facility is not placed on the map.
Other plants nearby
No other listed facility within 40 km shares this one’s four-digit industry code, or this record has no coordinates to measure from.
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
WHERE THIS RECORD COMES FROM — 3 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 | SEP 2025 | SEP 2025 |
| SBA LOANS | EXISTENCE | MAR 2016 | MAR 2016 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | SAM GOV | SEP 2025 |
| CAGE CODE | SAM GOV | SEP 2025 |
| CITY | SAM GOV | SEP 2025 |
| NAME | SAM GOV | SEP 2025 |
| REGISTRATION EXPIRATION | SAM GOV | SEP 2025 |
| SBA LOAN | SBA LOANS | MAR 2016 |
| STATE | SAM GOV | SEP 2025 |
| WEBSITE | SAM GOV | SEP 2025 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.