216 S Duluth Avenue
Sioux Falls, SD 57104
Phone: 605-332-7211 Fax: 605-332-7222
Contact Sayre Associates
Sayre Associates provides civil engineering, land surveying, land development planning, parks and recreation facilities design, drainage and erosion control, and construction administration and observation services. The firm is based in Sioux Falls, South Dakota, and services South Dakota, Iowa and Minnesota.