Welcome to Drexel, Barrell & Co.!

Over six decades of professional experience. Over 20,000 successful projects. An unwavering commitment to quality, delivered on-time and within budget, one project at a time.

These are the cornerstones upon which Drexel, Barrell & Co. has built our reputation for excellence. Since 1949, public and private sector clients have trusted us to provide civil, transportation, traffic, and water resources engineering and land surveying. We handle complex projects by combining time-tested practices with innovative approaches. This is our way of matching the best solutions with the unique needs of each project to ensure your success.

Adams County selects Drexel Barrell for York Street design. Westminster selects Drexel Barrell for 2nd phase of Downtown Westminster Development. Routt County selects Drexel Barrell to design two new bridges (Moon Hill Rd. and Trout Creek). City of Montrose retains Drexel Barrell for Woodgate Road Improvement Designs at new recreation center. City of Brighton selects Drexel Barrell for S. Platte Sewer Interceptor Interconnect and Ken Mitchell Raw Water LIft Station Improvements. Drexel Barrell reopens office in Greeley...see About->Offices->Greeley; Westminster Downtown Development Streets, Drainage, and Utilities Design (former Westminster Mall); Golden Ln Bridge Replacement for El Paso County; Historic Seven Falls Park 1,400 acre survey in Colorado Springs; Colorado Springs Airport Runway Replacement Surveying and Staking; Adams County Platte River Trail and Bridges, 108th to 120th; WCR 49 Right-of-Way Surveying and Acquisition for nine miles of road right of way; Louisville Dillon Rd Signal Design; Seven Falls ALTA Survey, Colorado Springs; Nevada and Southgate Intersection Redesign for Colorado Springs; Butler Creek Bridge Replacement for Routt County; Spring Creek at Chelton Rd. Bridge Alternatives for Colorado Springs; Washington St. Ph IV Widening for Adams County, Bear Canyon Creek LOMR for City of Boulder; One Million Gallon Underground Water Storage Tank for City of Steamboat Springs; Alaska Ave. Facilities Redesign for Boulder County.