Soil Solutions, LLC Treatment Technologies (SSTT) specializes in the treatment of heavy metals-impacted soil and waste rendering the materials non-hazardous for disposal or environmentally safe for reuse on-site. The company includes a core team of project managers and scientists, experienced in all phases of soil treatment, including design, characterization, and remediation, plus transportation and disposal. Our company provides patented and proprietary treatment technologies and state-of-art treatment systems. The company, founded in 1999, is based in the Boston area with the ability to provide services to the entire U.S. market.