Geosyntec Brooklyn, New York 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: 149 18th Street, Floor 2, Brooklyn, NY, 11215, USA

Telephone: 718-560-1280

Principal Consultants

  • Douglas Larson, Ph.D., P.E., LSP

    Doug Larson is a Senior Principal Engineer who has worked on the investigation and cleanup of hazardous waste sites throughout the United States since 1985. He is a Licensed Site Professional (LSP) in Massachusetts and co-manages Geosyntec's Northeast Region, which has a combined staff of over 250 engineers and scientists. Doug has designed and managed the implementation of a wide variety of remedial solutions, including bioremediation, chemical oxidation, in situ thermal treatment, ...
  • Mary deFlaun, Ph.D., BCES

    Mary deFlaun is a Senior Principal Environmental Scientist based in New Jersey with more than 20 years of experience focused on the development and implementation of in situ remediation technologies. Mary has practical experience bringing in situ remediation technologies addressing recalcitrant organics and metals from bench and pilot scale applications to practical field applications. She has applied technologies such as biostimulation and bioaugmentation to impacted soil and groundw ...
Geosyntec Consultants
Geosyntec is a specialized consulting and engineering firm that works with private and public sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure.

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