Our Environmental Investigation and Remediation Group provides a comprehensive range of services dealing with the characterization, assessment, and remediation of contaminants in soil and bedrock; groundwater and surface water; as well as soil vapor and indoor air. Our reputation for environmental site assessment services has made us the consultant of choice to perform these services for nationally recognized corporations and law firms at facilities located throughout the United States. Services range from assessments of vacant properties to evaluation and implementation of remedial options at high-profile petroleum and hazardous waste sites. Our capabilities include:

• CERCLA Remedial Investigations and Feasibility Studies
• Expert Witness and Expert Opinion Services Including Litigation Support
• Soil and Soil Vapor Remedial Testing
• Aquifer Testing
• Soil and Groundwater Contaminant Investigations/Transport Modeling
• Vapor Intrusion Investigations, Modeling, and Source Elimination
• Indoor Air Assessment
• Sampling Groundwater Impacts to Surface Water Bodies (Rivers, Lakes, & Oceans)
• Underground Storage Tank Removal and Closure Documentation
• Preparation of Workplans, Remedial Action Plans, and Closure Documentation
• Landfill Gas Investigations