Our Mission:
CASI is committed to providing the highest quality
asphalt and concrete services with honesty and integrity.

30 years of integrity. 30 years of excellence.

Colorado Asphalt Services, Inc. (CASI) is a locally owned and operated, full-service asphalt and concrete company. For more than 30 years, we have provided outstanding installation, paving, and maintenance services to the Denver metro and Front Range area.  


Our state-of-the-art plant in Commerce City, CO, includes the latest double-drum technology and the capacity to service the Front Range. CASI also recycles its own asphalt and accepts asphalt for recycling.


CASI is recognized as the premier asphalt and concrete contractor for our uncompromising quality product and services. Our tradition of dependability, integrity, and professionalism is unsurpassed, and we strive to earn the trust and respect of our employees, customers, vendors, and community every day.   


Giving Back

CASI is proud to be family-owned and operated. We consider our employees to be part of the CASI family—and that extends to our communities too. After all, the bonds of trust between CASI and our wider community are critical to our ongoing success. We’re committed to maintaining that trust and integrity in everything we do. That’s why we give back, working with community organizations including:


  • Home Builders Foundation (HBF)
  • Commerce City Rotary
  • Goodwill Industries
  • Building Owners and
  • Managers Association
  • (BOMA)

  • International Facility
  • Management Association (IFMA)
  • Habitat for Humanity
  • Girl Scouts of America