Geosyntec San Francisco, California Office
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Randy Brandt is a Senior Principal Geologist based in California with more than 30 years of management and technical experience with environmental and hazardous waste issues. He has focused on development and implementation of environmental restoration programs for blighted hazardous waste sites ranging in size from gasoline service stations to closed military bases. Randy has directed large-scale soil and groundwater remediation projects to support ultimate redevelopment of distr ...
Gordon Thrupp is a Principal Hydrogeologist based in California with more than 25 years of experience focused on evaluating geological and hydrogeological conditions. He has specialized in quantitative analysis of flow of groundwater and soil-gas. Gordon developed groundwater flow models as tools for assessing water resources, engineering design alternatives, and remedial options for numerous projects throughout the United States. Additionally, Gordon has conducted testing for design and perf ...
Lisa Van Tassell is a Senior Principal Environmental Engineer based in California with more than 15 years of experience focused on soil and groundwater remediation systems; site investigation and characterization, including groundwater, soil, and soil gas; and litigation technical support. She specializes in developing site remediation designs, regulatory compliance strategies, work plans, feasibility studies, corrective measures studies, cost estimates, design plans and specification ...
Eric Suchomel is a Principal Environmental Engineer based in California with more than 10 years of professional experience focused on remedial program management, site investigation and characterization, feasibility study preparation, remedial system design and implementation, remedial system optimization, and litigation technical support. Eric's key practice areas include program management and strategy at complex sites, application of in situ remedial technologies at industrial fac ...
Related Geosyntec News
Todd McAlary Authors "Fluid Flow Model for Predicting the Intrusion Rate of Subsurface Contaminant Vapors into Buildings" Article for the Environmental Science and Technology JournalMonday, 23 July 2018Todd McAlary, Ph.D., P.Eng., P.G. (Toronto), authored an article entitled "Fluid Flow Model for Predicting the Intrusion Rate of Subsurface Contaminant Vapors into Buildings " published in the Environmental Science & Technology (ES&T) journal on June 25, 2018. His coauthors were John Gallinatti, P.G., CEG, CHg (Califor ...
Tuesday, 05 June 2018
Randy Brandt, P.G. (California) and Andrew Staszak (Texas) will present on "Responses to Extreme Flood Events" at the International Liquid Terminals Association (ILTA)'s 38th Annual International Operating Conference and Trade Show being held at the Marriott Marquis and George R. Brown Convention Center in Houston, Texas on June ...
Wednesday, 04 April 2018
Geosyntec will make a substantial technical contribution at Battelle's Eleventh International Conference on Remediation of Chlorinated and Recalcitrant Compounds at the Palm Springs Convention Center in Palm Springs, California on April 8-12, 2018. Geosyntec-led contributions include five session chairs, 18 platform pres ...
Thursday, 22 February 2018
Geosyntec staff will make a significant technical contribution to the Emerging Contaminants Summit at the Westin Westminster in Westminster, Colorado on March 6-7, 2018. This year, Geosyntec is proud to have developed the summit's technical program and to support the summit as a Platinum Sponsor. We are also pleased to s ...
Wednesday, 10 January 2018
Randy Brandt (California) was appointed to the San Francisco Bay Planning Coalition (BPC) Sustainable Waterfront Committee beginning January 1, 2018. Randy will provide innovative technical and policy input on matters that will advance a strong industrial economy that supports a sustainable environment within San Francisco Bay a ...
Geosyntec and SiREM Partner on Enhanced Biological Reduction Article Published in the Remediation JournalMonday, 08 January 2018Geosyntec's Melissa Schmitt (Washington), Srinivasa Varadhan, and Eric Suchomel (California) partnered with SiREM employees Sandra Dworatzek and Jennifer Webb (Ontario) on an article entitled "Optimization and validation of enhanced biological reduction of 1,2,3-trichloropropane in groundwater" that was published in Remediation ...
Thursday, 28 April 2016
The Geosyntec family of companies is pleased to announce the promotion of Arthur Forma, Darrell Nicholas, Dave Adilman, Derek Tomlinson, Eric Sager, Eric Suchomel, Helen Dawson, Jeff Ahrens, Kyle LaClair, Marc Leisenring, Mark Johnson, Mike Lambert, Ming Zhu, Rebecca Daprato, and Steve Foster to the position of Principal within ...
Thursday, 12 December 2013
Mark Hanna, Ph.D., P.E., LEED AP, a senior water resources engineer and an Associate for Geosyntec Consultants based in California, is among an invited group of panelists who will discuss water supply challenges facing communities across the United States and Australia.The upcoming panel will be one of several at a one-da ...
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