DJ&A is a multidisciplinary professional services consulting firm that delivers a diverse range of services to clients across ... the nation. Founded in 1973 by two former U.S. Forest Service employees who saw a need for a company that uniquely understood Forest Service projects, DJ&A has continued to grow and expand over the last 48 years by embracing the values of our founders. Today, we have a team of 80+ skilled professionals spanning across offices in Missoula, MT; Vancouver, WA; Lakewood, CO; and Sioux Falls, SD. Our key services include: • Civil Engineering • Transportation Engineering & Planning • Structural Engineering • Environmental Engineering, Planning & Management • Water & Wastewater Engineering • Survey & Mapping • Value Engineering/Analysis & Facilitation • GIS Services • Landscape Architecture • Hydrology & Hydraulics • Dam Engineering • Right of Way Services • Construction Management read more