thermal conduction 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.

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auger drillingbedrock coringbioremediationcoringdiamond coringdirect pushelectrical resistance heatinggroundwater samplinghydraulic fracturingin-situ chemical oxidationin-situ chemical reductionpermeable reactive barrierspneumatic fracturingrotary core drillingrotary drillingsoil gas samplingsoil samplingsonic drillingvertical aquifer profiling

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.

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electrical resistance heatingex situ thermal remediationgroundwater recirculation and heatingin-situ thermal remediationpermittingpilot testingsteam enhanced extractionsystem design, construction and operation