3. www.engineeringcontrolcorp.com About Engineering Control Corp (ECC) provides construction design, support services and engineering controls to mitigate the environmental impacts associated with contaminated soils and groundwater.

4. www.engineeringcontrolcorp.com Services ECC provides the following services to mitigate the environmental impacts associated with contaminated soils and ground water: –Construction design –Support services –Engineering controls –Mitigates environmental impacts associated with contaminated soils and ground water

5. www.engineeringcontrolcorp.com Services ECC provides: –Site-specific solutions: Contaminant cut-off walls Sub-slab depressurization systems Hydrogeological pilot testing Engineering support: –Approvals of written work plans –Acquisition of difficult to obtain agency permits

6. www.engineeringcontrolcorp.com Specialization ECC specializes in four major areas of environmental engineering controls: –Dewatering: Surface and subsurface water control using well-point systems, dewatering wells, mops/sumps, and more –Water Treatment: Treatment of contaminated and sediment- laden groundwater prior to discharge to a regulated sewer or outfall –Vapor Barrier: Sub-slab impermeable membrane systems to help protect against contaminated soil vapor intrusion –Earthen Caps: Certified clean fill material graded and compacted over an area of concern to mitigate exposure risks

7. www.engineeringcontrolcorp.com Specialization Dewatering –Surface and subsurface water control using well-point systems, dewatering wells, mops/sumps, and more

8. www.engineeringcontrolcorp.com Specialization Water Treatment –Treatment of contaminated and sediment-laden groundwater prior to discharge to a regulated sewer or outfall

9. www.engineeringcontrolcorp.com Specialization Vapor Barrier –Sub-slab impermeable membrane systems to help protect against contaminated soil vapor intrusion

10. www.engineeringcontrolcorp.com Specialization Earthen Caps –Certified clean fill material graded and compacted over an area of concern to mitigate exposure risks

11. www.engineeringcontrolcorp.com Contact Joel Rogers, P.E. joel@emailecc.com Telephone: 212.710.4594 Engineering Control Corp., 75 Rockefeller Plaza 18th Floor New York, NY 10019