TRUSTED BY PARTNERS
Verified by the firms who work with us
Testimonials reproduced from signed letters of reference on file, attributed at the company level.
Engineering Partners — TEVET®
AECOM has worked with Hilltop Environmental Solutions since 2010 across three projects using TEVET® to treat soil impacted with chlorinated volatile organic compounds and other volatile compounds. All three projects were completed successfully, within the agreed-upon price.
Golder Associates has worked with Hilltop Environmental Solutions since 2011 on multiple TEVET® projects across North America and Asia, primarily for the ex-situ treatment of chlorinated solvents and petroleum-impacted soil.
Waste Transport, Disposal & Beneficial Reuse
Penn Environmental & Remediation, Inc. has successfully utilized Hilltop Environmental Solutions to transport and properly dispose of waste materials at permitted facilities, including impacted soils, drummed liquid petroleum residues, and hazardous and nonhazardous residual wastes — performed in a timely, efficient, and fully compliant manner.
Clean Earth has worked with Hilltop Environmental Solutions for over 25 years. Together, the partnership beneficially used over one million tons of coal combustion products in land reclamation and redevelopment, alongside hundreds of contaminated-soil projects ranging up to RCRA and TSCA hazardous waste.
Third-Party Reference — Independent Publication
“Remediating Soil, One ‘Burrito’ At A Time”
The article confirms TEVET® was approved by Taiwan’s EPA in 2016, and by the time of publication had been deployed by WSP at three sites across Taiwan, treating more than 15,000 tonnes of soil on-site for safe re-use — including a gasoline station site where prior remediation attempts from 2009–2016 had failed, ultimately decontaminating roughly 14,500 tonnes across 16 batches.
2016
Taiwan EPA Approval Year
15,000+
Tonnes Soil Treated On-Site
~$2.3M
Saved vs. Off-Site Incineration (2017)