Contact Us: 1-800-255-2771
Environmental and Geotechnical Construction Services
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Proven Record

In business for over 25 years, we are the leading national provider of environmental remediation solutions to private industry clients.

Outstanding Performance

We are a direct performer of remediation and geotechnical construction services, executing complex projects in a safe, cost-effective, and schedule-adherent manner.

Unparalleled Health & Safety

Protection of human health and the environment is our first priority. Our outstanding safety performance has earned us industry-wide recognition.

Delivering Innovative, Cost Effective, and Safe Solutions

Our unique group of experts create and implement field remediation and geotechnical solutions for a range of private industry clients at active facilities and dormant properties. We own a large fleet of heavy equipment for remediation, earthwork, and geotechnical construction.

Founded over twenty–five years ago on the belief that safety, technical excellence, field expertise, and sound business practices are all necessary to deliver outstanding service, ENTACT is recognized today as a premier provider of environmental services. We are capable of successfully and safely addressing our clients’ most challenging projects.

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Our Services

Our field and technical capabilities enable us to create and deliver innovative solutions to many environmental and geotechnical construction challenges.

Environmental Remediation

Environmental Remediation

  • Excavation
  • Stormwater Management & Erosion and Sediment Controls
  • Earth Retention
  • Dewatering Systems and Water Treatment
  • Demolition
  • Cap & Containment
  • Sediment Removal & Wetland Restoration
Geotechnical Construction Services

Geotechnical Construction Services

  • In-situ Solidification/Stabilization
  • Chemical Fixation
  • Chemical Oxidation
  • Chemical Reduction
  • Bioremediation
  • Wet Soil Conditioning
  • Permeable Reactive Barriers
Soil Mixing

Soil Mixing

  • In-situ Solidification/Stabilization
  • Chemical Fixation
  • Chemical Oxidation
  • Chemical Reduction
  • Bioremediation
  • Wet Soil Conditioning
  • Permeable Reactive Barriers
Soil Mixing

Soil Mixing

  • In–Situ & Ex–Situ Treatment
  • Solidification/Stabilization
  • Chemical Fixation
  • Chemical Oxidation
  • Bioremediation
  • Wet Soil Conditioning
  • Permeable Reactive Barriers
LNG

LNG

  • Deep Soil Auger Mixing
  • Shallow Excavator Mixing – Mass Solidification
  • Wet & Dry Soil Mixing
  • Soilcrete Columns
  • Soil-Cement Columns for Tank Pad Support
  • Overlapping Columns
  • In-Situ Gravity Retaining Walls

Our Awards

  • 2017 H&S Award
    2017 H&S Award

    National Safety Council Hazard Recognition Crystal Award 2017

  • 2017 H&S Award
    2017 H&S Award

    National Safety Council Industry Leader Award 2017

  • Best in Class Award
    Best in Class Award

    2016 Best in Class Award

  • Excellent Supplier Award
    Excellent Supplier Award

    2016 Excellent Supplier Award