We’ve been digging Denver for 20 years! Colorado Pipe Services started in 1993 as JD Asphalt and Concrete. The company began laying asphalt and concrete in the Denver metro area for clients that were repairing pipelines. Our philosophy was to treat customers like friends and treat every job like it was happening in our own backyard. Our clients were so impressed with our work they asked us to take over the excavation projects as well.