Brannan Construction Company is a Denver based utility contractor specializing in the installation of water, sanitary and storm sewer systems, tunneling, boring and dry utilities.

It is not a coincidence that Brannan Construction Company is the first choice of both developers and municipalities across the state. We have earned this reputation by delivering the highest quality in workmanship and project management the industry has to offer. Brannan Construction Company is on the leading edge with new technologies, equipment and training. This commitment ensures our customers receive the most advanced and modern resources available.

Regardless of size Brannan Construction Company is able to accommodate your project.