Our Capabilities

  • Treatment System Construction
  • Pilot Testing
  • Bench Scale Testing
  • System Modularization
  • Packaged System Manufacturing
  • Mobile Treatment Systems
  • Construction Management
  • System Design
  • Plant Automation
  • Plant Integration & Upgrades
  • System Troubleshooting
  • Electrical Installations
  • System Decommissioning
  • Excavation & Disposal
  • Soil Erosion & Sediment Control
  • Pipeline Construction


Division Manager

Remediation & Environmental Construction

  • Pump & Treat System

    Adjustment, oil/water separations
  • Soil Erosion & Sediment Control / Bank Stabilization

  • SSDS Header Piping – Below Grade Install

  • HDPE Dual Contained Forcemain with Continuous Leak Detection Cable

  • SSDS Header Piping Install

GWTT’s Remediation & Environmental Construction Division is a full service environmental remediation contractor. Our experienced personnel are capable of designing, constructing, manufacturing, upgrading, operating and troubleshooting treatment systems for all remediation and industrial pre-treatment considerations. These systems include:

  • Contaminant Removal
  • Oil/Water Separation
  • Groundwater Treatment
  • Carbon and Ion Exchange
  • Treatment Plant Upgrades
  • In-Situ Chemical, Thermal and Bio Treatments
  • System Automation
  • Excavation and Disposal
  • SCADA / PLC Systems & Control Panels
  • Hydraulic Containment and Capping Installations
  • Pump & Treat Systems
  • Implementation of Temporary Measures During Upgrades/Retrofits
  • SCADA / PLC Systems & Control Panels
  • Metals Precipitation
  • Filtration Media
  • pH Adjustment

GWTT’s construction group employs licensed professional engineers and non-licensed engineers, licensed electricians, certified equipment and crane operators and licensed treatment plant operators capable of executing projects of every scale, from turnkey and design-build installs to pilot and bench scale testing.

GWTT office and field personnel are all active participants of our exemplary safety program and possess current 8-hour refreshers and 40-hour HAZWOPER training. Full time staff include Project Managers, Project Engineers, Site Superintendents, Foreman, Electricians, Equipment & Rigging Specialists, Crane Operators, Pipe Fitters, Technicians & Welders.

Request a consultation:

Request a free consultation today with one of our specialists to help evaluate your environmental needs, have any of your questions answered and get on the path to identifying an appropriate solution.

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