CORRECTIVE ACTION AND SITE REMEDIATION SERVICES

GESI strives to develop the most cost-effective and efficient approach to site Soil and Groundwater remediation through proper characterization, feasibility and pilot testing, and detailed system design and engineering. 

We integrate innovative technologies with traditional methods and passive alternatives to provide the most effective and timely approach.

Remediation Services:

1. Feasibility Study and Cost Evaluation
2. Field Pilot Testing
3. Remedial System Design and Installation 
4. Implementation of State of the Art Technologies for Aggressive Remediation including: High Vacuum Soil Vapor Extraction, Dual Phase (Soil vapor and groundwater) Extraction, NAPL Skimming, Groundwater Air Sparging, and Augmented Bioremediation, and Chemical Oxidation
5. Remedial Systems Operation and Maintenance
6. Remedial Systems Optimization 
7. Rebound Testing and Verification Testing
8. Health Risk Assessment
9. Closure Evaluation
10. Site Restoration