Our Mission: CalGeo is the only association focused solely on issues that matter most to geoprofessionals and related businesses in California.




2022-2023 Membership Renewals - Special Thanks to These Firms for Making Contributions to Student Development!
(*Designates Affiliate Member)

  • Aero Aggregates of North America*
  • Atlas Geotechnical
  • Blackburn Consulting
  • BSK Associates
  • Cal Engineering & Geology
  • California Nevada Cement Association*
  • Cleary Consultants, Inc.
  • Condor Earth
  • Cornerstone Earth Group
  • C.W. Felice LLC
  • Dan Brown and Associates
  • Densification, Inc.*
  • D Michael Holloway, Consulting Engineer
  • Earth Systems Pacific
  • Geocon
  • Geokon*
  • GeoSoils Consultants, Inc.
  • GeoSoils, Inc.
  • Geo Spectra Consulting Engineers Inc
  • Geotechnical Exploration, Inc.
  • Geotechnical Professionals
  • Geotechnologies, Inc.
  • Geotek
  • Giles Engineering Associates, Inc.
  • Golder Associates - WSP
  • Griffin Soil Group*
  • Haley & Aldrich, Inc.
  • Haro Kasunich & Associates
  • hydroGEOPHYSICS (HGI)*
  • IDEAL Group*
  • Langan Engineering & Environmental Services
  • Malcolm Drilling*
  • Matriscope Engineering Laboratories, Inc.
  • MGE Engineering, Inc.
  • Middle Earth Geo Testing, Inc.*
  • Mid Pacific Engineering, Inc.
  • Miller Pacific Engineering Group
  • Mott MacDonald
  • Pavement Recycling Systems*
  • Peters & Ross
  • Redwood Geotechnical Engineering
  • RGH Consultants
  • Rockridge Geotechnical
  • Rock Solid Engineering
  • Slate Geotechnical Consultants
  • Schnabel*
  • SPC Engineering
  • Tensar International Corp*
  • Terracon Consultants Inc.
  • US Soils - Charles H. Hartsog
  • Yeh and Associates, Inc.


Please visit our Calendar for information on other upcoming events and webinars. 

Career Opportunities
Looking for a new position or to make a move? CalGeo's job board connects employers with available opportunities and employees seeking jobs.


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See Recent Earthquakes in California-Nevada

Upcoming Events


November 3, 10, 17: Advanced Slope Stability with Dr. Chris Kelln REGISTER NOW | DOWNLOAD FLYER



January 18 - May 12: Full-Length, 15-Week  PSHA Course (Virtual) with Dr. Norm Abrahamson. SOLD OUT - ADD YOUR NAME TO THE WAITLIST

April 12-14: CalGeo 2023 Annual Conference SAVE THE DATE - Add to Calendar

Other Items

Check out our 2022 Value Report!

November 22: This is the deadline for replying to the GBA | Year-End Workplace Benchmark Poll - GBA (geoprofessional.org). Find more about GBA at gbaprofessional.org. Participants completing the survey by Tuesday, November 22, are also invited to attend a webinar discussion of the results at 11 AM PT on December 6, 2022. Survey participants will receive a recording as well.

December 2: Deadline if you want to receive a discount as a first-time exhibitor or sponsor at Geo-Congress at the LA Convention Center

January 13, 2023: This is the submission deadline for abstracts for DFI48 - October 31 - November 3, 2023, in Seattle. Click Here to Learn More and Submit

March 26-29, 2023: Geocongress 2023, Registration Opens January 2023 HERE