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 Mix 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.

Our Divisions

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Upcoming Project?

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.

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Careers

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!

Benefits

Brannan Companies proudly offers an outstanding and comprehensive choice of health and welfare benefits to all eligible employees. We diligently research and carefully curate our benefit programs to ensure the current and future needs of our employees are best met. There’s no better time than right now to reach out to us

about starting or continuing your career.

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.

Careers with Brannan

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.

About Us

News

ECDC African Community Center

Mar 23, 2023

Brannan conducted Mock Interviews alongside Interns and other members of the community. Job Club is conducted once a month every month at the ECDC African Community Center. Job Club has been established to help any member of the CO community that needs help practicing...

Meet Sawyer Altman

Jan 26, 2023

We had the great pleasure of meeting 5-year-old Sawyer Altman while working on the Quincy Waterline Replacement Project for Lakehurst Water & Sanitation. Check out the video below to learn more about this amazing young man.Before and after images of the Altman...