

For more than 75 years, the D.A. Collins Companies have provided public and private sector civil construction services to meet the country’s changing needs. Today we are leaders in nearly all associated industries, from Heavy Civil Construction and environmental services to materials production. D.A. Collins Companies is committed to safety, people, quality, integrity and adaptive in every endeavor.


Our infrastructure projects are vital to moving our communities forward. With experience in a range of construction, rehabilitation, and paving projects, we offer cost-effective solutions with a focus on safety and quality.


We leverage our diverse and geographically positioned quarries, plants, pits, and trucking operations to meet the specific needs of each customer. From aggregates for hardscaping to industrial precast products, our materials division is here to serve you.


The combined strength of our structural and site development positions us to be able to perform a wide range of industrial and energy construction projects.


We construct, repair, and build a variety of structures above, below, and along waterways, anything from cofferdams and hydroelectric facilities to wharfs and associated embankments.
We have the capacity and resources to complete any construction and environmental project. We have strong community roots, yet are responsible for some of the country’s most innovative heavy civil construction projects.