Underground Utility

For decades Brannan has been the choice of various state and city agencies, general contractors, home builders, commercial developers, and private industry.

Now Hiring!

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Brannan Construction Company has built a solid reputation as one of the top tier open-cut utility contractors in Colorado. With more than 40 years of experience, we have the capability to provide products and services for any size project. The Brannan Construction Company is dedicated to delivering high-quality products and services with experience in all types and sizes of pipe installation for water, sewer and storm drainage. Our open-cut utility division has successfully completed numerous private and public projects along the Front Range. Our management staff and skilled workforce are ready to tackle your underground utility needs.

Contact Us

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    Brannan Corporate Headquarters

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

    For Asphalt Work – asphalt@brannan1.com
    For Asphalt Material Sales – asphaltmaterialsales@brannan1.com
    For Aggregate Sales – aggregatesales@brannan1.com
    For Ready-Mix Sales – concrete@brannan1.com
    For Underground Utilities – pipeline@brannan1.com
    For Employment Opportunities – recruiter@brannan1.com
    For General Information – info@brannan1.com

    Credit Department

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