AVANTech, LLC
Environmental ServicesSouth Carolina, United States51-200 Employees
AVANTech, LLC operates in the environmental services sector as an industrial water treatment specialist. The company provides engineering-led design and process-system solutions that integrate multiple treatment steps to optimize operations for industrial, commercial, and nuclear power facilities. It also handles wastewater and radioactive waste treatment, with some projects aligned to Nuclear Quality Assurance-1 standards for fabrication. Based in Columbia, South Carolina, AVANTech is a mid-sized company positioned to support both standard and specialized applications in its market. In December 2025, the firm announced an expansion of its offices in Richland, Washington, signaling continued geographic growth.