Building Resilient Communities
Dedicated to shaping the quality of life in the Intermountain West since 1982.
Dedicated to the communities we call home
At Jones & DeMille Engineering, we are dedicated to building resilient communities by embracing a “live, work, and play” approach in the areas we serve. With a focus on understanding rural challenges, we foster sustainable growth through strong, face-to-face partnerships and a full range of in-house services.
We provide comprehensive infrastructure services, from project planning and design to construction management and environmental stewardship, ensuring quality and long-term success. As a top-ranked firm in the Intermountain Region, we guide projects through every stage, including funding, planning, approvals, and construction.
Our specialized, in-house services include planning, GIS, surveying, environmental compliance, construction management, materials testing, and more. With eleven offices across Utah, Idaho, and Colorado, we deliver professional coverage throughout the Intermountain West.
To serve as the proven community improvement leaders in Rural America.
Guiding Principles
Always Do The Right Thing
Humble, Consistent Communication
Cultivate Lasting Relationships
Be 100% Responsible
Pursue an Engaged & Balanced Life
Seek Excellence, Embrace Innovation
Where We Work
With offices across Utah, Idaho, and Colorado, we’re embedded in the communities we serve—bringing local knowledge and genuine investment to every project.