As of January 1, 2023, we will be known as TIS Environmental, Inc. to more accurately reflect who we’ve become as we’ve evolved over the 20+ years we have been in business. With core values of Safety and Integrity, TIS will continue to provide top-tier environmental contracting services to industrial clients throughout North America. “New name, same team, same passion for excellent service.”
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Click your state in our interactive map to get office contact information. Our national headquarters are in Colorado, with field offices in Louisiana and Missouri, as well as satellite offices in Nebraska and Texas.