1. Golden Surveying & Mapping 1102 Regency Dr, Madison, SD 57042 Coordinate: 44.01279,-97.09703 Phone: (605) 256-3702
2. Jibben Surveying 612 NW 2nd St, Madison, SD 57042 Coordinate: 44.00723,-97.12151 Phone: (605) 881-6603