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WATERPROOFING DIVISION     |   
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Methane Testing | Environmental Engineering

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hughavery

Published on February 15, 2017 in Hugh AveryFull resolution (170 × 225)
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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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