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June 5, 2016Full resolution (483 × 472)
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Recent Posts

  • Terra-Petra on LABJ Top 35 Environmental Engineering Firms List
  • Mapping the long history of oil drilling in Los Angeles
  • Terra-Petra to Sponsor of CA Brownfields Conference | Carson, California
  • Terra-Petra Sponsors 27th Annual Environmental Law Conference at Yosemite®
  • Terra-Petra Sponsors Bar Association of San Francisco Environmental Law Section Event

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Terra-Petra is an environmental engineering firm specializing in contaminated soil and groundwater conditions. Our expertise starts with soil gas characterization, remediation, and in the design and inspection of gas mitigation systems for buildings of all types.
 

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