David Blankenhorn HeadshotDavid Blankenhorn Headshot

David (Chip) Blankenhorn


Director of Client Services
Mr. Blankenhorn has over two decades of experience in environmental consulting. Over that time, he has worked in all aspects of the business including delivering complex, interdisciplinary projects, preparing and executing focused business development plans and strategies, and leading various operating units including a national division of a publicly traded, global engineering and environmental services firm.

His technical background includes conducting hydrology and geomorphology studies, evaluating groundwater resources and groundwater/surface water interactions, site assessment and remediation, conducting fish passage assessments, and preparing various regulatory permits and environmental planning and compliance documents.
He has worked across the United States over a broad range of markets including oil and gas, power generation and transmission, water management and supply, and land development/management. He utilizes his diverse, interdisciplinary background to develop, execute, and deliver cost-effective solutions to our clients


  • California Professional Geologist (No. 7009)
  • Engineer-in-Training, 1995


Master of Science, Civil Engineering, Stanford University, 1994
Bachelor of Science, Applied Earth Science, Stanford University, 1993

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