Established in 1993, Keller Associates is an engineering firm, based in Meridian, Idaho. It offers engineering solutions in various disciplines, such as structural; water and wastewater; transportation; general civil and surveying and municipal. Its wastewater engineering services include computer modeling, wastewater treatment plants, water supply, water rights, pumping facilities and storage reservoirs. The transportation engineering expertise includes roadways; signals; bridges, walls and minor structures; traffic engineering; downtown revitalization; parking studies; bicycle and pedestrian plans; asset management; environmental compliance and rail. The civil engineering services include parking lots, traffic circulation and flow, grading, earthwork, to name a few. Keller Associates has been the recipient of Engineering Firm of the Year Award from the Intermountain Contractor.