The staff of scientists and engineers at Letterle & Associates has been solving environmental problems and effectively remediating sites for clients for more than 15 years.
Our experience includes designing and operating various types of remediation systems such as: Dual phase (groundwater and soil vapor) extraction; vacuum enhanced groundwater extraction; standard pump and treat; free-phase product recovery; enhanced bioremediation; oxygen and chemical injection; and air sparging. Our innovative and cost-effective approach to remediation services has resulted in returning devalued properties back to productive use. Our remediation services experience includes:
- Remedial feasibility evaluation
- Pilot testing and design
- Remedial action plans
- Engineering design for remediation systems
- Plume control/containment systems
- Cost/benefit analysis
- Construction management services
- Subcontractor management
- Turnkey installation of remediation systems