Daniel Graber, PE - HDR

Founded in 1969, Sayre Associates is a multidiscipline firm that offers planning, engineering and surveying services to public and private clients. It specializes in the areas of municipal engineering, transportation, drainage and erosion control, explosives vibration monitoring, and wetland delineation and mitigation. The company offers engineering design, administration, and topographic and construction surveying services. Sayre Associates is a full-service civil engineering firm that works with a team of more than 25 staff members, including registered engineers and land surveyors. The company additionally provides land development planning and engineering and parks and recreation facilities design services. It is affiliated with the National Society of Professional Engineers, South Dakota Engineering Society, American Society of Civil Engineers and South Dakota Associated General Contractors of America. Sayre Associates is located in Sioux Falls, S.D.

HR Green in Sioux Falls is dedicated to building communities and improving lives through their mission of partnering with clients to find the right answers. With a commitment to excellence in every market and geography, HR Green strives to provide innovative solutions that positively impact the communities they serve. Generated from their website's infomation

An incorporated company, Brosz has been providing professional engineering services since 1982 and operates offices in Bismarck, Bowman, Stanley, and Watford City, North Dakota; Pierre, Sioux Falls, Sturgis, and Mitchell, South Dakota; and Miles City, Montana. Our staff of 100+ includes professional engineers, registered land surveyors, and skilled technicians. With experiences in all aspects of civil engineering design and construction, we remain committed to our founding principles.