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

  

  

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


CALGEO HAS 140+ ACTIVE (CONSULTING) MEMBER FIRMS (SEARCH) & 45+ AFFILIATE MEMBER FIRMS (SEARCH).

 


Renewal Drive - Special Thanks to Member Firms Contributing to Student Development During Our 2024-2025 Membership Renewals (Updated Weekly)

Active (Consulting) Member Contributors

Agnew Civil Engineering
Atlas Geotechnical
Bauer Associates
Blackburn Consulting
C.W. Felice LLC
Chandler Koehn Consulting
Civil & Environmental Consultants, Inc.
Cleary Consultants Inc.
CMAG Engineering
Condor Earth
Construction Testing Services (CTS)
Cornerstone Earth Group
Cotton, Shires & Associates, Inc.
Diaz Yourman & Associates
Duco Engineering
ENGEO Incorporated
Evans, Colbaugh & Associates Inc.
Feffer Geological Consulting
GEI Consultants
Geo-Advantec, Inc.
Geocon
Geotechnical Exploration, Inc.
Geotechnologies
GEOVision Geophysical Services
Giles Engineering Associates, Inc.
GMU Geotechnical, Inc. 
Gorian and Associates
Grice Engineering
Grover-Hollingsworth & Associates


Active (Consulting) Member Contributors

Haley & Aldrich
HD Geosolutions
Irvine Geotechnical
Langan Engineering and Environmental Services
Lettis Consultants International, Inc.
LGC Geotechnical
Mason Geoscience
Materials Testing, Inc. dba KC Engineering Co.
Matriscope Engineering Laboratories, Inc.
Mid Pacific Engineering, Inc.
Miller Pacific Engineering Group
Mott MacDonald
NMG Geotechnical

NV5
Petra Geosciences
Quantum Geotechnical
RGH Consultants
Robert Pyke, Consulting Engineer
Rockridge Geotechnical
Rock Solid Engineering
SA Geotechnical
SHN Consulting
Slate Geotechnical Consultants
Structure Groups
Tall Tree Engineering
Terracon Consultants, Inc.
US Soils - Charles H. Hartsog
WSP USA
Yeh and Associates, Inc.
Youngdahl Consulting Group

Affiliate Member Contributors

Advanced Geosolutions Inc. (AGI)
Aero Aggregates of North America
BoreDM
Densification
Farrell Design-Build
Foundation Constructors
Foundation Technologies, Inc.
Geo-Instruments
Graymont
Gregg Drilling
Gregory Drilling
Griffin Soil Group
J C Baldwin Construction Co
Keller North American, Inc.
Malcolm Drilling Company Inc.
Pavement Recycling Systems
Quire, LLC
Ram Jack Pacific
Schnabel
Terēan
Troxler Electronic Labs

 


 

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.

POST A JOB
CURRENT OPPORTUNITIES

 


Stay Current on Recent Seismic Shifts

See Recent Earthquakes in California-Nevada

Upcoming CalGeo Events & Deadlines 

November 7, 14, & 21; December 5, 12, & 19: Technician Training Series 1 (2024) REGISTER NOW | DOWNLOAD FLYER

November 12: Master Project Finances - How to Streamline Budgeting, Estimating, and Invoicing (Aldoa EP Webinar) REGISTER NOW | DOWNLOAD FLYER

November 13: Safety Training - Health Hazards in Construction REGISTER NOW | DOWNLOAD FLYER

December 6: EP Webinars by EPs V with Nithyagopal Goswami, PhD REGISTER NOW | DOWNLOAD FLYER

December 31 (Deadline): Outstanding Project Awards Submissions Due DOWNLOAD RULES FLYER | SUBMIT NOW

January 9, 16, 23, 30, 2025: GeoStudio Short Course REGISTER NOW | DOWNLOAD FLYER

January 25, 2025: Loss Prevention Seminar REGISTER NOW | DOWNLOAD FLYER

January 22-May 9 (Wednesdays, Fridays), 2025: Probabilistic Seismic Hazards Analysis with Dr. Norm Abrahamson REGISTER NOW | DOWNLOAD FLYER

February 10-March 17 (Mondays), 2025: Design Time Histories with Dr. Norm Abrahamson REGISTER NOW | DOWNLOAD FLYER

February 21: Leadership Through the Lens of Safety REGISTER NOW | DOWNLOAD FLYER

April 9-11, 2025: SAVE THE DATE - ANNUAL CONFERENCE IN SAN FRANCISCO

Check out our latest Value Report!

Affiliate and Sibling Association Information and Events

November 7: Port Earthquake Engineering Symposium REGISTER / LEARN MORE

April 24-26, 2025: GBA Annual Conference LEARN MORE

GBA PODCAST

GBA's 6-Part Series on AI in the Geoprofessions

ACE Mentor

Advance the Profession

Take the State-of-Practice Poll on Your Experiences with Liquefaction Evaluations

Sign the Nonbinding Elevate Geoprofessional Value Accord

BPELSG: Offer your services to BPELSG as an Expert Consultant by submitting this form.

NCEES: Help NCEES Write and Review Exam Questions

CGS: JOIN CGS Essential Facility Review Email List