Andrew B. Liston and the staff of Thompson-Liston Associates, Inc.
ANDREW B. LISTON, PE, PLS, CPESC
President
Professional Civil Engineer
Professional Land Surveyor
Professional Soil Erosion & Sediment Control Specialist
Professional Qualifications
Registered Professional Engineer - Massachusetts #30401 – 1981
Licensed Professional Engineer - Connecticut #0029225 – 2012
Registered Professional Land Surveyor - Massachusetts #28976 – 1978
Certified Professional Soil Erosion & Sediment Control Specialist (CPESC) – #574 - 1990
Licensed Soil Evaluator – Massachusetts DEP – 1994
Certified Title 5 Septic System Inspector – Massachusetts DEP – 1995
Professional Land Surveyor
Project Surveyor
Professional Qualifications
Registered Professional Land Surveyor - Massachusetts #28977 – 1978
PATRICK J. HEALY, PE, CPESC
Professional Civil Engineer
Certified Professional Soil Erosion & Sediment Control Specialist
Project Manager
Professional Qualifications
Registered Professional Engineer # 39804 –Massachusetts
Certified Professional Soil Erosion and Sediment Control Specialist (CPESC) #2101
STEPHEN J. PFLUG, PLS
Professional Land Surveyor
Project Manager
Professional Qualifications
Registered Professional Land Surveyor - Massachusetts #29639 – 1978
JAMES TETREAULT, PE, CPESC
Professional Engineer
Certified Professional Soil Erosion & Sediment Control Specialist
Project Manager
Professional Qualifications
Registered Professional Engineer - Massachusetts #38548 – 1995
Licensed Soil Evaluator - Massachusetts DEP – 1995
Certified Septic System Inspector - Massachusetts DEP – 1995
Certified Professional Soil Erosion & Sediment Control Specialist – 2001
Registered Landscape Architect
Environmental Planner
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