Southeast's premier underground utility contractor

At Dunn Infrastructure Group, we're redefining what it means to be an underground utility construction company. With a blend of serious expertise and a refreshingly can-do attitude, we're the team that doesn't just dig—we deliver. Founded by seasoned professionals with decades of experience in the trenches (literally), our mission is clear: to get your project done on time, on budget, and with a touch of ingenuity that sets us apart.

Our partners bring unparalleled knowledge to the table, having tackled everything from complex urban utility grids to sprawling suburban developments. But experience is only part of the equation. At Dunn Infrastructure Group, we believe in pairing professionalism with a personal touch, making every project—no matter the size—feel like a partnership.

Whether it's laying the groundwork for a new community, upgrading aging infrastructure, or solving tricky challenges beneath the surface, our team approaches every task with precision, innovation, and a bit of fun. Because while we take our work seriously, we also know that a positive approach makes the toughest jobs a little lighter.

With our unwavering commitment to quality and efficiency, you can count on us to navigate the unexpected and keep things moving forward. At Dunn Infrastructure Group, we're not just building utilities—we're building trust, one project at a time. Our slogan says it all: "Getting the Job Dunn." And when you work with us, that's exactly what happens.