DJ&A is a multidisciplinary professional services consulting firm. Our key services include: civil engineering; transportation engineering & planning; structural engineering; environmental engineering, planning, and management; water & wastewater engineering; survey and mapping; value engineering, analysis, and facilitation; GIS services; landscape architecture; hydrology and hydraulics; dam engineering; right of way services; and construction management.

Website: djanda.com

Phone: (406) 721-4320