electrical resistance heating

Cascade Environmental is a field services contractor providing environmental and geotechnical drilling, site investigation, and remediation services. Its subsidiary Aquifer Drilling & Testing (ADT) provides environmental and geotechnical drilling in the greater New York City area. Cascade offers drilling technologies including sonic, auger, rotary, and direct push, along with high resolution site characterization and injectable amendments.

auger drillingbedrock coringbioremediationcoringdiamond coringdirect pushgroundwater samplinghydraulic fracturingin-situ chemical oxidationin-situ chemical reductionpermeable reactive barrierspneumatic fracturingrotary core drillingrotary drillingsoil gas samplingsoil samplingsonic drillingthermal conduction heatingvertical aquifer profiling

Atlas Geosciences NW is a Puget Sound-based environmental and geological consulting firm that acquired G-Logics and Associated Environmental Group (AEG), expanding its presence in the Seattle, Tacoma, and Olympia metro areas. The company helps clients navigate environmental due diligence and regulatory pathways to site closure, tailoring due diligence and remediation programs to client goals. It services most of the U.S. and Canada, with emphasis on Washington, Oregon, Alaska, and Idaho.

air sparge and soil vapor extractionenvironmental sampling and characterizationexcavation and removalhydrogeologic report preparationin-situ chemical injectionsmonitored and enhanced natural attenuationpermeable reactive barrierspump-and-treat systemsregulatory negotiationssite remediationsoil and groundwater investigation

ERG designs, builds and operates in situ and ex situ thermal and heat-based remediation systems for chlorinated solvents, petroleum hydrocarbons, SVOCs and other contaminants that resist conventional treatment, working from 35 °C to 400 °C source zone treatment. ERG is independent and engineering driven, offering guaranteed remediation contracts and firm fixed price, lump sum pricing. Founded in 2006 and relaunched in 2022 as a thermal remediation company built around its own technology.

ex situ thermal remediationgroundwater recirculation and heatingin-situ thermal remediationpermittingpilot testingsteam enhanced extractionsystem design, construction and operationthermal conduction heating