Infrastructure Specialists Since 1982
44 Years of Excellence
Jones & DeMille Engineering is a full-service civil engineering firm serving public and private-sector clients throughout the Intermountain Region. Since 1982, we've helped communities build the infrastructure that shapes everyday life—from water systems and roadways to parks and public buildings.
Our Services
Full-service infrastructure solutions
Cisco Road
Bear Lake, Utah
Jones & DeMille Engineering reconstructed nine miles of roadway along Bear Lake, delivering funding, design, and construction services to improve access while completing the project on an accelerated schedule with statewide recognition.
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Duchesne County Library & Community Center
Roosevelt, Utah
Jones & DeMille Engineering, in partnership with Campbell Architecture, delivered a 17,000-square-foot community library from concept through construction, providing welcoming, accessible spaces for all ages with modern technology and enhanced community gathering.
View Project →Our team is energized as we constantly seek new and improved opportunities to strengthen and transform people and communities, all while remaining true to our rural roots!”
Careers
We are seeking the best and brightest to help shape the quality of life in the Intermountain West. Join a team where your work directly improves the communities you call home.
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Shaping the Quality of Life-Together
Regional Offices
Price • Manti • Roosevelt • Springville • St. George • Monticello • Vernal • Delta • Preston, ID • Cortez, CO
Infrastructure specialists serving the Intermountain Region since 1982. We shape the quality of life through expert civil engineering.
44 Years of Excellence
Jones & DeMille Engineering is a full-service civil engineering firm serving public and private-sector clients throughout the Intermountain Region. Since 1982, we've helped communities build the infrastructure that shapes everyday life—from water systems and roadways to parks and public buildings.
Services
Featured Projects
Cisco Road
Bear Lake, Utah
Duchesne County Library & Community Center
Roosevelt, Utah
Careers
We are seeking the best and brightest to help shape the quality of life in the Intermountain West. Join a team where your work directly improves the communities you call home.