UST Services

Our Greatest Strength

At CDG, we respond to contaminant problems with lasting solutions to keep our environment safe and clean. CDG offers full remediation services from initial soil and groundwater investigations through permitting, mitigation, design, implementation, monitoring and compliance reporting. Our job is not complete until your project has been proven compliant.

Our Experience Protects You

Remediation of a contaminated area is meticulous work regulated with care. Details matter, and open communication is critical. When you call on CDG, you can be comforted to know our skilled team of engineers, geologists, chemists and environmental scientists will walk you through every phase of your project.

Secure Compliance with Confidence

Environmental remediation typically involves a vigorous regulatory process. Allow our experience to streamline your project and give you peace of mind knowing your project is in compliance without the frustration of guesswork.

From initial planning to construction completion, our environmental remediation staff is effective, budget-conscious and seeks to maximize your savings whenever possible.


  • Remedial technologies evaluation/feasibility studies
  • Mass removal remediation technologies
    • Source removals
    • Soil vapor extraction
    • Vacuum-enhanced recovery
    • In-situ air sparging
    • In-situ bioremediation
  • Emergency response coordination
  • Environmental sampling/monitoring