About

A "Hallmark" is an official mark or stamp that indicates origin, purity or genuineness of an article of trade.

Hallmark's strength and reputation is vested in its founders, Howard Hall and Robert Lawrence. Both have had long successful careers in civil construction, and Howard has since retired. The company was founded in 1991 with the intent to provide quality as the underlying characteristic in all of its work. Thus, the name Hallmark.

In the early years Hallmark blended civil work with environmental remediation projects that included underground tank removals and hazardous waste. Opportunities were seen in the civil construction arena and the transition was made in 1998. Since that time most of Hallmark's work has been for governmental agencies including the Colorado Department of Transportation, The City and County of Denver, RTD and numerous municipalities throughout the state of Colorado.

Meet the Owners

Nathan and Melissa Randall started working with Hallmark, Inc as partial owners in 2017 and became primary owners in 2022. We are proud to honor the original vision set forth by our founders while infusing it with fresh ideas and energy. As new owners we are committed to preserving the core values that have defined our legacy, ensuring that our dedication to quality and community remains at the forefront of everything we do. Together, we look forward to building on this strong foundation and continuing to serve our valued customers with passion and integrity.