Geosyntec Walnut Creek, California 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: 1340 Treat Boulevard, Suite 208, Walnut Creek, CA, 94597, USA

Telephone: 925-357-6197


Principal Consultants

  • Ravi Arulanantham, Ph.D.

    Ravi Arulanantham is a Senior Principal Consultant based in California with more than 20 years of experience focused on risk assessment and remediation management. He is recognized as a leader in applying risk-based decision-making to the development of remediation strategies for environmentally impacted sites.

  • Krzysztof S. Jesionek, P.E.

    Krzysztof Jesionek is a Principal Environmental Engineer based in California with more than 35 years of experience focused on solid and hazardous waste management, including facility design and closure, permitting, construction management, and construction quality assurance (CQA) in the United States, Canada, and Poland.

Geosyntec Consultants
Geosyntec is a 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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