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Why Ethos?

People First, Always.

Ethos provides our clients with a holistic approach to project success. It starts with our people-first, servant leadership culture. This means that our employees are like family; we truly care about them and want to nurture their development through servant leadership. As a result, our employees are devoted, innovative, and embrace serving others. Our clients reap the rewards of this people-first energy and is why we enjoy long-term client relationships.


Our Story

Pictures speak a thousand words. Check out our story below.

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Their Stories


"I love working at Ethos because of what it represents. At the core, Ethos is about serving others, be it the clients and/or our community. As a result, we all have pride in what we do, and our work shows it. Over the years, I have been involved in community outreach through school, organizations, and on my own. Thanks to Ethos donating their time and services, I continue to be involved in community outreach endeavors. This year, I had the opportunity to work on the development of a community green space for Crossroads Nazarene Church in Chandler and it has been a very rewarding experience."

- Michelle Contreras, EIT - Structural Designer



"I enjoy working at Ethos because the company truly puts people first. We all work hard to do exceptional work for our clients, but at the end of the day, family and personal well- being are top priority"

- Brian Grimaldi, PE - Senior Bridge Engineer

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"Ethos is an amazing company full of intelligent, respectful, fun people who work hard to produce quality products"

- Katie Mackay, PE - Geotechnical Engineer


"One of our company values is to "Have Fun" and by integrating this in and out of the office, our relationships are stronger and our workdays more rewarding"

- Nicolai Oliden, PE - Project Engineer


Our Client Testimonials

See what our clients are saying about Ethos.

“Ethos is a highly experienced geotechnical consultant...They are a valued and trusted geotechnical consulting firm with the ability to provide a vast range of services.”

Patrice P. Brun, PE - ADOT Bridge Group

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