Jones & DeMille Engineering

For more than three decades, Jones & DeMille Engineering (JDE) has been building a reputation as a premier civil engineering firm in the Intermountain Region. We are proud to offer full-service civil engineering capabilities to government agencies, municipalities, and private clients. With our unmatched expertise, our professionalism, and our commitment to client satisfaction, Jones & DeMille is your trusted full-service civil engineering partner. At Jones & DeMille, our in-house services go beyond civil engineering to include everything from project conception through closeout, giving us full control over scheduling, costs, delivery and more.

Established in 1982, Jones & DeMille Engineering, Inc. (JDE) is a full-service civil engineering company serving public and private-sector clients throughout the Intermountain Region. We are proud to specialize in rural infrastructure projects, assisting in everything from initial planning and funding procurement through construction management and on to project closeout and ongoing maintenance and support. In 1982, our two founders, Jones and DeMille, decided to leave their current civil engineering firm and start their own, with the goal of investing in the rural infrastructure of Central Utah.

Serving clients throughout Utah, Jones & DeMille Engineering (JDE) has performed a broad range of civil engineering project related to buildings and other facilities in the past 30 years. Browse our featured building projects, listed below, to get a better idea of our team's experience and capabilities with many various types of buildings.

As one of the leading civil engineering companies in the Intermountain Region, Jones & DeMille Engineering (JDE) offers expert planning services. We are focused on adding value in the planning stages of rural infrastructure projects, delivering a useful planning tool for administrators and officials, and providing the necessary information to make informed, correct, and educated decisions. When you choose JDE as your civil engineering company, you'll benefit from our team's unmatched planning experience.

At Jones & DeMille Engineering (JDE), we are proud to be a premier civil engineering company. Our primary focus is to shape the quality of life with critical infrastructure projects across the rural areas within the Intermountain West. We have built a strong reputation among the civil engineering industry for our constructible and cost-effective designs, funding procurement, detailed planning, technical understanding, and high-quality results. JDE maintains a comprehensive in-house team of professional engineers and junior engineers who are dedicated to making us a top civil engineering company.

Jones & DeMille Engineering (JDE) is a premier civil engineering firm, offering full-service capabilities for rural infrastructure projects. Our service offerings go far beyond civil engineering to include project funding procurement, materials testing, GIS asset management, and much more. For us, shaping the quality of life means working to make other people's lives better by delivering quality and attention to detail and always doing the right thing. At Jones & DeMille, our in-house services go beyond civil engineering to include everything from project conception through closeout, giving us full control over scheduling, costs, delivery and more.

At Jones & DeMille Engineering (JDE), our team supports our clients from the very beginning through the construction process and beyond. Construction engineering and management are pillars of our full-service capabilities, setting us apart from other civil engineering firms. With assistance from the JDE team, clients' rural infrastructure construction projects are administered and documented properly, problems are solved quickly and proactively, and a successful outcome is our guarantee. JDE administers the construction process from contractor procurement through bidding, contract administration, construction management, and beyond.