Our dedicated team provides outstanding services to our clients, including safety performance, technical expertise, and solid customer relationships. Our team members are recognized experts in slurry cutoff walls, wetland shaping, levee and dam repair, in-situ and ex-situ soil treatment, hazardous waste remediation, sediment removal and treatment, demolition, and processing and handling of material and debris. 


Environmental Remediation

  • Contaminated soil excavation
  • In-situ and ex-situ stabilization 
  • Vertical auger mixing 
  • Biopolymer collection trenches
  • Groundwater seepage barrier wall construction
  • Sediment remediation
  • Stream restoration
  • Wetlands construction and restoration
  • MGP site remediation
  • Hazardous waste remediation
  • Mine reclamation
  • Waste repository construction and closure
  • Groundwater recovery and treatment
  • Solidification/stabilization of soil and sludge 
  • Material processing, recycling and asset salvage


Geotechnical Construction

  • Cutoff Walls
  • Biopolymer Collection Trenches
  • Permeable Reactive Barriers 
  • Soil Stabilization/Ground Improvement
  • Dam and Levee Rehabilitation
  • Landfill and CAMU Construction