Avantech, LLC
AVANTech, 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.
Supplier designations
Self-certified by the company in its SAM.gov registration
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Avantech, LLC | Columbia | SC | — | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.

