Environmental Remediation Services
Pioneer’s remediation group consists of civil, mechanical, environmental and geotechnical engineers with extensive experience in the cleanup of sites impacted with petroleum and hazardous substances.
Pioneer has successfully remediated over 1,000 sites of varying complexity, including:
- A remotely operated surfactant-enhanced remediation system designed to extract approximately 3,000 gallons of free phase #5 heating oil from beneath a high rise condominium building.
- A free product recovery system in conjunction with a dual-phase extraction system to remove approximately two feet of free phase diesel fuel and explosive vapors from beneath single-family residences.
- A free product recovery and bioremediation system to remediate a potable bedrock aquifer impacted with petroleum hydrocarbons to depths of 100 feet below grade.
- A remotely operated air sparging system designed and installed to remediate a 40,000 square-foot area of petroleum impacted groundwater.
- Construction of a hydraulic barrier over 1,500 feet in length in order to prevent lateral migration of coal tar and associated contaminants.
From conventional remediation to complex in-situ remedial systems, Pioneer will evaluate the most feasible remedial approach from both an economic and technical perspective. We can design, install, operate and maintain virtually any remediation system to meet your specific needs.

