Souder, Miller & Associates is a civil and environmental engineering firm that serves clients throughout the Southwest. Founded in 1984, it offers a range of environmental science consultation services. The firm provides water and wastewater design solutions. Souder, Miller & Associates offers various solid waste management services, such as site selection, fatal flaw analysis, and ground water and methane monitoring. It also provides several subdivision engineering solutions, including traffic impact studies, cost estimation, boundary and construction phase surveying, and grading and drainage analysis. The firm offers topographic mapping, construction surveying, and road and stormwater drainage design services. Souder, Miller & Associates is a part of the Miller Group, which is one of the largest, privately owned housing, property development and construction companies in the United Kingdom.