Charles Hartsog
US Soils
SEAONC - Life Member SE
Member Since: 2026
Original Join Date: 2026
Professional Bio
Registered Soils Engineer #2101
Registered Structural Engineer #2532
Registered Civil Engineer #29244
Registered Geotechnical Engineer #2101
Registered Geologist #6348
Certified Engineering Geologist #2029
Certified Hydrologist #539
50+ Years of Experience
In Business Since 1978
Patent - Computer Artificial Intelligence (US #4964060)
Previous Professor of Engineering, Cogswell College San Francisco
Previous Professor of Engineering, Menlo College
Previous Professor of Engineering, Professional Engineering Institute
Previous Professor of Engineering, California State University
California State Board for Engineers And Geologists – Previous Exam Subject Expert
NCEES - National Council Engineering Examiners – Previous Exam Subject Expert
Structural Engineers Association Of California member 5 decades
California Geotechnical Engineers Association member 4 decades
Previous Earthquake Engineering Research Institute member 3+ decades
Previous International Conference Of Building Officials 3+ decades
Previous Pyrotechnic Operator – Explosives and Fireworks
Pilot - Since 1970's
Registered Structural Engineer #2532
Registered Civil Engineer #29244
Registered Geotechnical Engineer #2101
Registered Geologist #6348
Certified Engineering Geologist #2029
Certified Hydrologist #539
50+ Years of Experience
In Business Since 1978
Patent - Computer Artificial Intelligence (US #4964060)
Previous Professor of Engineering, Cogswell College San Francisco
Previous Professor of Engineering, Menlo College
Previous Professor of Engineering, Professional Engineering Institute
Previous Professor of Engineering, California State University
California State Board for Engineers And Geologists – Previous Exam Subject Expert
NCEES - National Council Engineering Examiners – Previous Exam Subject Expert
Structural Engineers Association Of California member 5 decades
California Geotechnical Engineers Association member 4 decades
Previous Earthquake Engineering Research Institute member 3+ decades
Previous International Conference Of Building Officials 3+ decades
Previous Pyrotechnic Operator – Explosives and Fireworks
Pilot - Since 1970's