Design Team - David Evans & Assoc

Since its founding as a two-person land development firm in 1976 in Portland, Oregon, David Evans and Associates, Inc. (DEA) has become a recognized leader in the design and management of complex transportation, land development, water resources, and energy projects nationwide.  The firm combines the talents of more than 1000 engineers, planners, surveyors, landscape architects, architects, and scientists to provide its clients access to a complete range of services under one umbrella.  DEA maintains offices located in Oregon, Washington, California, Arizona, and Colorado.

DEA is consistently ranked among Engineering New Record's Top 100 Pure Design firms in the U.S., and among the leaders in many of its local markets.

DEA is a founding member of the Global Design Alliance (GDA), a pioneering alliance of architecture, engineering, and environmental firms committed to excellence. 

Denver Overview
The Colorado office of David Evans and Associates, Inc. (DEA) opened in September 1998 with the acquisition of a local civil engineering firm.  Since then, the Colorado practice has grown significantly to the present staff of more than 70 personnel who offer full professional planning, engineering, and land surveying services to a diverse public and private clientele. 

DEA's multi-discipline staff specializes in transportation projects in Colorado and throughout the Western United States.  Their transportation planners and engineers have worked with federal agencies, cities, counties, regional and state departments of transportation.  They have applied their knowledge and multidisciplinary experience to roadway/street planning and design, highway and pedestrian bridge design, traffic engineering projects, traffic impact analyses, transit planning, environmental analysis, land surveying and right-of-way definition.

DEA's Denver office staff on the West Corridor project team has played major roles in final design of LRT in Phoenix and Portland and several individuals have played key roles in all of RTD's existing LRT lines and the Southeast Corridor, in addition to the West Corridor.  Their staff also leads quality management and risk assessment activities for DEA's PMO assignment for FTA in Lower Manhattan.  

Their local team is experienced in transportation, land development, municipal engineering, and water resources projects in Colorado and throughout the Western United States, specializing in:
 • Roadway Design    
 • Construction Management
 • Site Design    
 • Structural and Bridge Design
 • Land Surveying    
 • Transit Planning
 • Environmental Analysis   
 • Transit Facility Design
 • Land Use Planning   
 • Recreation Planning
 • Transportation Planning   
 • Drainage and Utility Engineering