DGR Engineerings unique variety of in-house expertise, professional disciplines and market insights, is built upon a foundation of solid relationships. Our wide array of resources provides clients with a powerful package of versatile capabilities, unusual to find all under one roof. We plan, design and oversee construction of civil, water, wastewater, electrical power and aviation projects, as well as land surveying, land acquisition and GIS services. DGR Engineering is committed to the needs of our clients and strive to provide trusted professional solutions. Trusted. Trust starts with confidence. In 1952, two friends with a vision, who had the confidence in themselves and each other, shook hands. That simple handshake meant a promise to build a company based on a simple concepttrusted relationships. Understanding others diverse strengths, skills and abilities, and building on them, cultivates a team environment. A team made up of individuals. A team that works. Professional. Working together isnt just a catchphrase, its our philosophy of partnership and professionalism. Our clients needs and goals are our needs and goals. Our project teams collaborate with our clients, incorporating their vision with our professional services, working as one toward mutual success. Solutions. Solving challenges, delivering exceptional service that adapts to our clients unique project and understanding their objectives is the whole idea. Ideas, shared between trusted teams, is how we foster solutions we can shake on. This strong work ethic, combined with a powerful package of versatile capabilities not commonly found within one company, makes DGR Engineering a stand out. With offices in Rock Rapids, Iowa, Sioux City, Iowa, and Sioux Falls, South Dakota, our team of over 150 professionals are committed to the needs of our clients and strive to provide trusted professional solutions. DGR has been recognized with the Circle of Excellence award as one of the top 20% of firms for the last seven years by PSMJ Resource, so you can work with one of the best! DGR has also been named by the Des Moines Register as a Top Workplace in 2018, 2019, 2020 & 2021.