Geosyntec Columbia, Maryland Office
Each of our offices can assist clients with our complete range of proven and innovative engineering and scientific services from our global network of leading consultants. See a list of our practice areas »
Address: 10211 Wincopin Circle, Floor 4, Columbia, MD, 21044, USA
Telephone: 410-381-4333
Principal Consultants
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Paul Botek, P.G.
Paul Botek is a Principal Geologist based in Maryland with more than 15 years of experience focused on the assessment and restoration of contaminated sites, provision of environmental management services, consulting on solid waste management facility permitting and closures, remediation construction management, and spring water supply studies. For the evaluation and selection of field investigation methods for subsurface investigation, Paul is considered a go-to professional. His clie ... -
Mark Johnson
Mark Johnson is a Principal Engineer based in Washington, D.C. with more than 20 years of experience focused on earth site investigation and remediation, groundwater assessment and remediation, subsurface vapor intrusion to indoor air, environmental management assessment and systems, and brownfields redevelopment planning and design. Mark has lead hundreds of transactional due diligence projects throughout the United States, Canada, and Latin America, conducting remedial actions and s ... -
Michael Houlihan, P.E.
Michael Houlihan is a Senior Principal Engineer based in Maryland with more than 30 years of experience focused on industrial and municipal waste management, waste containment system design, geotechnical engineering, environmental remediation, revitalization of impaired properties, construction engineering, and litigation support, including expert witness work. Examples of his recent projects include: closure and remediation of coal-ash disposal sites at electric-power generating st ... -
David Espinoza, Ph.D., P.E.
David Espinoza is a Senior Principal Geoenvironmental Engineer based in Maryland focused on foundation design over soft soils, design of regulated containment facilities, and more recently, financial evaluation of infrastructure investments taking into consideration physical risks such as climate change. David's solid waste experience includes permitting of disposal facilities for municipal solid waste, construction demolition debris, and industrial manufacturing wastes/residuals; des ... -
Lucas de Melo, Ph.D., P.E.
Lucas de Melo is a Senior Principal Engineer based in Maryland with more than 17 years of experience in dam-related projects, geotechnical design and field studies, hazardous materials remediation; and in the design of coal ash disposal sites, solid waste management facilities, and capping systems for mining closures. His experience includes assessment of stability, liquefaction potential, and stress-strain behavior of concrete and earth dams, and design of retrofits for dams and emba ... -
Robert Glazier, P.G.
Robert Glazier is a Principal Environmental Consultant based in Maryland with more than 30 years of experience focused on site remediation, risk assessment, and environmental permitting associated with solid and hazardous waste landfills as well as power generation and manufacturing facilities. Bob's consulting services focus on the strategic management of environmental liabilities, working with private sector clients who want to reduce financial exposures associated with cleaning up ... -
James Wang, Ph.D., P.E.
James (Yu-Sheng) Wang is a Principal Environmental Engineer based in Maryland with more than 18 years of experience focused on developing and applying innovative assessment and remediation technologies. James has built his practice by providing clients with cost-effective solutions specifically tailored to solving their most challenging problems. James has extensive research and consulting experience in developing and engineering chemical and biological treatment technologies to addre ... -
Thomas Ramsey, P.E.
Tom Ramsey is a Principal Civil Engineer based in Maryland with more than 20 years of experience focused on engineering design, construction management, and economic analyses associated with containment design and solid waste management. Prior to joining Geosyntec in 2002, Tom served over 10 years as an engineer and regional manager for a major private solid waste management firm. His business management experience "in the trenches" within private industry gives him unique insight on ...
Related Geosyntec News
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Marc Rogoff, Bill Gaffigan, and Jeremy Morris Contribute "Solid Waste Ratemaking: The Whys and How" Article in Waste Advantage Magazine
Thursday, 05 July 2018
Marc Rogoff, Ph.D. (Florida); Bill Gaffigan, CVA; and Jeremy Morris, Ph.D., P.E. (Maryland) co-authored an article entitled "Solid Waste Ratemaking: The Whys and How" published in the July 2018 Issue of Waste Advantage Magazine. This article focuses on the cost of service studies as an essential tool in managing a solid ... -
Geosyntec Staff Featured at the 2018 Battelle Chlorinated Conference
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 ... -
Todd DeJournett to present on the Removal of Per- and Polyfluorinated Alkyl Substances at AMTA's Membrane Technology Conference & Exposition
Wednesday, 07 March 2018
Todd DeJournett (Minnesota), and James Wang (Maryland) co-authored a poster, entitled "Removal of Per and Polyfluorinated Alkyl Substances (PFAS) with RO and NF Membranes – Implications for Concentrate Management," which Todd will present at the American Membrane Technology Association's (AMTA's) Membrane Technology Conference ... -
Geosyntec Staff to Present at the International Foundations Congress and Equipment Expo
Tuesday, 27 February 2018
Geosyntec staff will deliver technical presentations at the 2018 International Foundations Congress and Equipment Expo (IFCEE) at the Hilton Orlando Buena Vista Palace in Orlando, Florida on March 5-10, 2018. Geosyntec Staff will also be at Pavilion #172 if you would like to meet or talk with us. The Internatio ... -
Jeremy Morris to Present on Post-Closure Care at Municipal Solid Waste Landfills in a Live Webinar
Wednesday, 29 November 2017
Jeremy Morris, Ph.D. (Maryland) will present during a live webinar entitled "Functional Stability and the End of Post-Closure Care at Municipal Solid Waste Landfills" from 2:00 p.m. to 3:30 p.m. EST on December 4, 2017. The webinar will be hosted by the Environmental Research & Education Foundation. Jeremy has o ... -
Geosyntec Technical Participation at the SERDP-ESTCP Symposium
Tuesday, 21 November 2017
Geosyntec professionals will deliver two short courses, one keynote address, one platform presentation, and ten poster presentations during the Strategic Environmental Research and Development Program (SERDP) and Environmental Security Technology Certification Program (ESTCP) Symposium entitled "Enhancing DoD's Mission Effective ... -
Jeremy Morris and Robert Walker at ISWA World Congress and WASTECON 2017 Conference
Friday, 06 October 2017
Jeremy Morris and Robert "Dylan" Walker (Maryland) presented at the 2017 International Solid Waste Association (ISWA) World Congress and WASTECON 2017 conference in Baltimore, Maryland on Tuesday, September 26, 2017. Their presentation was entitled "Using Machine Learning Algorithms to Predict Landfill Gas Potential." It ... -
Geosyntec’s Technical Contribution to the Battelle Fourth International Symposium on Bioremediation and Sustainable Environmental Technologies
Thursday, 18 May 2017
As in previous years, Geosyntec will make a significant technical contribution to Battelle's Fourth International Symposium on Bioremediation and Sustainable Environmental Technologies at the Hyatt Regency Miami Hotel in Florida on May 22-25, 2017. Geosyntec will provide eight session chairs, two poster presentations, an ...
