Now Hiring!

View our Career Opportunities

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

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.

Join Team Brannan!

9

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!

9

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.
9

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.

News

SH 83 Mississippi to Leetsdale

SH 83 Mississippi to Leetsdale

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...

read more
Southgate Waterline Replacement Project

Southgate Waterline Replacement Project

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,...

read more

Contact Us

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Contact Information

    Main Office & General Information

    (303) 534-1231
    info@brannan1.com

    Aggregate & Recycling

    (303) 534-1231
     aggregatesales@brannan1.com

    Asphalt Materials Dispatch & Sales

    (303) 853-5146
    asphaltmaterialsales@brannan1.com

    Asphalt Work

    (303) 534-1231
    asphalt@brannan1.com

    Employment Opportunities & Recruiting

    (303) 477-1607 • (303) 383-6445
    recruiter@brannan1.com

    Ready-Mix Dispatch *For orders only

    (303) 795-5995 • (303) 297-3355
    concrete@brannan1.com

    Ready Mix Sales

    (303) 534-1231
    concrete@brannan1.com

    Underground Utilities

    (303) 273-9382
    pipeline@brannan1.com

    Brannan Corporate Headquarters

    2500 East Brannan Way
    Denver, CO 80229
    Phone:  (303) 534-1231
    Fax:  (303) 534-1236

    Credit Department

    Phone:  (303) 853-5140
    Fax:  (303) 534-1236
    For Credit or Receivables – ar@brannan1.com

    Contact Information

    Main Office & General Information
    (303) 534-1231
    info@brannan1.com

    Aggregate & Recycling
    (303) 534-1231
     aggregatesales@brannan1.com

    Asphalt Materials Dispatch & Sales
    (303) 853-5146
    asphaltmaterialsales@brannan1.com

    Asphalt Work
    (303) 534-1231
    asphalt@brannan1.com

    Employment Opportunities & Recruiting
    (303) 477-1607 • (303) 383-6445
    recruiter@brannan1.com

    Ready-Mix Dispatch *For orders only
    (303) 795-5995 • (303) 297-3355
    concrete@brannan1.com

    Ready Mix Sales
    (303) 534-1231
    concrete@brannan1.com

    Underground Utilities
    (303) 273-9382
    pipeline@brannan1.com

    Brannan Corporate Headquarters

    2500 East Brannan Way
    Denver, CO 80229
    Phone:  (303) 534-1231
    Fax:  (303) 534-1236

    Credit Department

    Phone:  (303) 853-5140
    Fax:  (303) 534-1236
    For Credit or Receivables – ar@brannan1.com