Site Assessment, Remediation, and Closure

APTIM offers a variety of site assessment and remediation services to the federal, state, local, industrial, commercial, retail, freight, energy, and utility markets. We provide a multitude of innovative, fit-for-purpose, and cost-effective solutions to assess, remediate, and close contaminated sites.

Our Services

From excavation and off-site disposal to application of any of our patented technologies, APTIM can provide clients with effective, low-cost solutions to their remediation projects in full compliance with regulatory requirements. Services offered include:

• Remedial action investigations and planning
  • Including those for brownfield and superfund sites
• Geographic Information Systems (GIS)
• Innovative technologies
  • Learn more about our Biotechnology Development and Applications Group (BDAG) in Lawrenceville, New Jersey
• In-situ and ex-situ remediation
• Storage tank removal
• Landfill closure
  • Alternatively, APTIM can also assist clients with landfill gas construction in an effort to be more sustainable. Learn more.
• Dense Nonaqueous Phase Liquids (DNAPL) investigations
• Remedial process optimization and site closure

Our Process

Our environmental site assessments are typically conducted in multiple phases starting with environmental compliance programs, environmental due diligence, and hydrogeologic investigations. Our staff perform soil and groundwater quality assessments, sensitive receptor surveys, and vapor intrusion assessments for the development of site conceptual models to support the cleanup and closure of contaminated properties. We have an exceptional range of technical skills with specialists in the fields of geology, hydrogeology, chemistry, risk assessment, wetlands science, civil and geotechnical engineering, and GIS to support our projects.

The APTIM Advantage

We have proven experience with the assessment, remediation ,and closure of thousands of sites in the U.S. and across the globe. Through our completion of remedial action plans, we place a strong emphasis on selecting the right technology for our projects. Using our in-house laboratories, APTIM’s team of remediation experts have developed and patented several environmental technologies. We have significant experience with conventional and emerging remediation technologies, including groundwater treatment, soil vapor extraction, air sparging, excavation, dredging, soil stabilization, LNAPL and DNAPL recovery, in-situ chemical oxidation, bioremediation, bioaugmentation, phytoremediation, thermal treatment and operation, maintenance, and monitoring of remediation systems.