Updated Oct 2026
📍 70 Woodside Ln, Mill Valley, CA, 94941
📞 415-388-8355
🌐 herzog-geotechnical.com
Herzog Geotechnical is a geotechnical engineering firm located in Mill Valley, California. They offer a range of services including consulting, soil analysis, and geology for both residential and commercial projects. With a recent online presence noted in 2026, they are equipped to assist with development and home-related geotechnical needs.
📍 PO Box 3410, San Rafael, CA, 94912
📞 415-383-0935
📍 1618 2nd St, San Rafael, CA, 94901
📞 415-258-9027
📍 61 Walter U Lum Pl, San Francisco, CA, 94108
📞 415-788-8627
📍 55 New Montgomery St, San Francisco, CA, 94105
📞 415-512-1881
📍 90 New Montgomery St Ste 710, San Francisco, CA, 94105
📞 415-520-7701
📍 1034 Richmond St, El Cerrito, CA, 94530
📞 510-558-8028
Updated Oct 2026
📍 4319 Piedmont Ave Ste 204, Oakland, CA, 94611
📞 510-420-5738
🌐 www.rockridgegeo.com
Geotechnical engineering
Updated Aug 2026
📍 7 Mount Lassen Dr Ste A152, San Rafael, CA, 94903
📞 415-499-1919
🌐 dac.us.com
Updated Oct 2026
📍 270 Grand Ave, Oakland, CA, 94610
📞 510-420-5738
🌐 rockridgegeo.com
Rockridge Geotechnical is a geotechnical engineering firm located in Oakland, California. The company has an active online presence as of 2023, indicating ongoing operations. Clients in the area can seek expertise in soil and foundation analysis, site assessments, and other related services.