Cascade Drilling was founded in 1991 as a highly regarded Northwest U.S. regional drilling company operating across three states. Cascade developed a strong reputation for safety, service and reliability with a particular emphasis on traditional drilling technologies: auger, rotary and direct push. From these roots the company has grown into a national, full service company offering innovation solutions for every step of your project, from environmental and geotechnical drilling to advanced site characterization and in situ and ex situ remediation applications. Our diverse portfolio of environmental, investigation and remediation services enable us to complete even the most challenging projects on time and on budget.
1991 - CASCADE DRILLING, INC., WAS FOUNDED
In Seattle, Washington
2013 - BOART LONGYEAR ENVIRONMENTAL AND INFRASTRUCTURE DIVISION ACQUIRED
Expanding our fleet of sonic drill rigs.
2015 - CASCADE COMPLETES SEVEN ACQUISITIONS
TerraTherm, Inc., ARS Technologies, Aquifer Drilling and Testing (ADT), Sonic Drilling Services, Diversified Geophysics, Inc., and, Terra Sonic International's Field Services division
2016 - CASCADE DRILLING REBRANDS AS CASCADE ENVIRONMENTAL
To better capture its expanded range of service offerings.
2016 - CASCADE COMPLETES FIVE ACQUISITIONS
Current Environmental Solutions (CES), Panther Technologies, GeoSierra Environmental, Alliance Maintenance & Services, and Stone Environmental's Field Services division.
2017 - CASCADE COMPLETES ACQUISITIONS
Global Remediation Services (GRS).