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Experts in the Construction Industry
Welcome to Brannan Companies – proudly serving Colorado for over 100 years. We offer a diverse portfolio of aggregates, asphalt materials and paving services, ready-mixed concrete, and specialized construction services. Learn about our company and how we can partner with you to take your next project to the next level.
Do You Have an
Our years of experience are what you need!
No matter the size or scope of your project,
the team at Brannan Companies is available to help.
Join Team Brannan!
Have you ever wanted to be a part of history here in Colorado? Working in the construction industry gives you the opportunity to make your mark in the built environment and actively participate in transforming the landscape around you. We have a place for you!
Summer Internship Program
We all start somewhere, but what if you had the opportunity to get your feet wet while exploring future career options? Our Summer Internship Program is designed to give real-world experience to prepare you for a lasting and successful career in the construction industry. We’ll work with you and help lay the foundation for a long and successful career in a constantly evolving industry.
We’ve Been Building For Over 110 Years
Founded in 1906, Brannan Sand and Gravel has played an integral role in the growth and development of Colorado’s Front Range. Originally a sand and gravel supplier, Brannan now has 5 divisions: Aggregates, Asphalt Materials, Asphalt Paving, Concrete, and Underground Utilities. The diversity of our divisions complements one another and can be of benefit to almost any project.
No matter the size or scope of your project, we’ll be here for you every step of the way. Whether you know exactly what you need, have a few questions, or need expert advice on your project, we’re happy to help! Our team of seasoned professionals has seen a wide range of projects and look forward to assisting you with yours.
The second project was in the Urban Highway New or Reconstruction category for the Douglas County Southern Connector job. Brannan Sand And Gravel was the Contractor and the Owner Agency was Douglas County. This $1.8 million project consisted of 3 miles of new roadway,...
The project included a 2” mill and overlay, with curb ramp removal and replacement. A total of 10K tons of reinforced SMA, which included a 2K ton test section of reinforced SMA with aramid fibers that was part of an ongoing CDOT study. Brannan Ready-Mix...
Since 2018 Brannan Construction Company has replaced over 47,000 LF of waterline for the Southgate Water and Sanitation District located in Centennial, CO. The work has consisted of installing, connecting, and testing 4-to-16-inch waterlines, fire hydrants,...
Aggregate & Recycling
Asphalt Materials Dispatch & Sales
Employment Opportunities & Recruiting
Ready-Mix Dispatch *For orders only
Ready Mix Sales