• Shallow excavation
  • Braced excavation
  • Sediment dredging
  • Upstream, midstream, and downstream sectors
  • Liquid natural gas site preparation/ construction 
  • Pond/landfill enclosures
  • Waste management 
  • Geotechnical services
  • Drainage
  • Building demolition
  • Civil infrastructure

 HCS Civil and Environmental Engineering, LLC 

  • Soil and sediment
  • Decontamination
  • Groundwater remediation
  • Water processing and recovery

Construction and Remediation Services

Removal

  • Ground water control
  • Remediation
  • Transport and disposal
  • Spill Management
  • Capping
  • Slurry walls
  • Sheet pipe walls
  • solidification (in-situ and ex-situ)
  • Permeable reactive barriers
  • reactive sediment capping
  • Conventional sediment capping
  • Landfill

Oil/Gas​

Containment

Environmental Remediation Services

Storage Tank Management 

​Waste Management

  • Assessment of current tank conditions
  • Tank removal and replacement 
  • New system design and installation

Chemical Remediation

  • Soil remediation
  • Soil stabilization and solidification
  • Landfill cap and cell construction
  • Permeable reactive barriers
  • Biopolymer trenches
  • Slurry walls
  • Demolition of Hazardous Sites