SHN Engineers & Geologists

SHN Engineers & Geologists SHN meets the engineering, geologic, & environmental needs of Southern Oregon & Northern California.

SHN offices are in Eureka, Redding, and Willits, CA, and in Coos Bay and Klamath Falls, OR. We are leaders in the fields of trenchless technologies, mechanically stabilized embankments for slope stability, and seismic evaluation photography. Our client base includes local, state, federal, and tribal governments; construction firms; hospitals; schools and universities; the energy and resources indu

stries; and development companies. We are certified as a Small Business Enterprise by the State of California. Our business values and company culture are traditional yet always adapting and responding to change. We practice financial, social, and environmental sustainability, as supported by our 36 years in business. More than 40% of SHN employees are actively engaged in professional, community service, youth music and sports, environmental, and religious organizations.

At SHN, we take safety seriously! Our offices had some great trainings with and more! 💪🔥🚔
05/28/2026

At SHN, we take safety seriously! Our offices had some great trainings with and more! 💪🔥🚔

Last Friday, SHN Staff Biologist, Paul, gave a talk for the CNPS North Coast Chapter at the university. He shared some t...
05/11/2026

Last Friday, SHN Staff Biologist, Paul, gave a talk for the CNPS North Coast Chapter at the university. He shared some tidbits about an ongoing coastal grassland creation project he designed as a student. The project serves as a hands‑on learning space, or "learning playground" for students! Thank you to those who came to learn about the successes, failures, and future plans! 🌾🌲💚

Last month, SHN sponsored 5 students (including Michelle Villalpando and Wren McDonald, pictured below) to attend the Go...
05/05/2026

Last month, SHN sponsored 5 students (including Michelle Villalpando and Wren McDonald, pictured below) to attend the Godwit Days Spring Migration bird festival, which offers unforgettable wildlife viewing, learning, and birding adventures across diverse habitats. Thank you to Godwit Days (Bob, Gretchen, and Kathryn) for allowing SHN to be a part of something magical! 🕊️🌲☀️

Our Eureka office hosted all of our Oregon and California land surveyors for a 3-day Survey Summit last week to connect ...
04/20/2026

Our Eureka office hosted all of our Oregon and California land surveyors for a 3-day Survey Summit last week to connect and learn from each other. And it was a perfect chance to snap a pic of this great team before they head out into the field again :)

03/16/2026

Our member, SHN, is proud to celebrate its growing team of licensed professionals! In the last 12 months, Jacob Rivera (pictured) earned his California Professional Engineer license in January, Alyssa T***a (pictured) earned her California Professional Geologist license in April, and Niles Lathrop in our Redding office earned his Qualified Stormwater Practitioner (QSP) certification in December. These milestones reflect SHN's commitment to on-the-job training and retaining professional staff in Northern California. Congratulations to all three!

Thank you to our clients! We are excited to have won this award!
08/19/2025

Thank you to our clients! We are excited to have won this award!

PSMJ Announces 2024 Premier Award for Client Satisfaction Winners.

Address

812 W Wabash Avenue
Eureka, CA
95501

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

(707) 441-8855

Website

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