• Real Estate Risk Management (AAI Phase 1 and 2 ESA's)
  • Groundwater Resource Studies
  • Geologic Hazards Investigation
  • Expert Witness and Litigation Support Services
  • Sampling & Monitoring Services
  • UST Investigation / Remediation
  • UST Fund Claim Management
  • Geotracker Database Compliance and Management
  • Hazardous Materials Investigation and Management
  • Regulatory Compliance and Permitting Services
  • Project Planning / Management

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For more information about how we can provide cost effective solutions, please contact us:

Environmental Geology Services
Windsor, California

Call Us At 707-528-0810


If you have a project with a defined Scope of Work, such as a Phase 1 Environmental Site Assessment we provide Free Cost Estimates. Or if you have a Request for Proposal (RFP), we we will gladly prepare one for you specific project needs at no charge. Simply complete the form below and a senior consultant will respond promptly.

EGS is pleased to provide SOQ's on your request.

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We appreciate that you have taken the time to visit Environmental Geology Services, and we look forward to the opportunity to provide consulting services on your project in the near future!