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Showing 1 Provider(s) found in Environmental

Langan Engineering & Environmental Services

Senior Consultant

Philip T. Tringale, PhD

135 Main Street
Suite 1500
San Francisco, CA 94105
Phone: (510) 874-7000 Email:


Dr. Tringale provides expert testimony for cases involving National Contingency Plan compliance, identification of contaminant sources, magnitude and extent of contamination, remedial cost estimates, and allocation of cost and responsibility.

Formal Education

Ph.D., Civil Engineering, University of California, Berkeley, 1982; M. Eng., Civil Engineering, University of California, Berkeley, 1979; M.S., Civil Engineering (Engineering Geology), Drexel University, Philadelphia, 1977

Registration and Licenses

Professional Engineer (P.E.) in California and New York

Previous/Current Position

Previous: Director of the Western Region; Current: Senior Consultant


American College of Forensic Examiners (Diplomat/Fellow), Chi Epsilon, National Civil Engineering Honor Society; Patent: Acoustic Penetrometer for Subsurface Soil Characterization

Prof. Affiliations

American Society of Civil Engineers; National Ground Water Association; International Society for Soil Mechanics and Foundation Engineering

Prior Expert

Landfill investigation and closure; Cleanup of 200-acre waterfront site; Investigation and remediation of a 5-mile-long plume of contaminated groundwater emanating from beneath a manufacturing facility; Investigation and remediation of soil and groundwater contaminated at a metal-parts fabrication plant; Site investigation and remediation program at an industrial site

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