104 active engineering services signals from 18 government bodies in South Dakota.
Vendors selling engineering services services to South Dakota government use Vendor Radar to see what's coming. We track 104 active engineering services signals across cities, counties, school districts, and special districts — surfacing contract expirations, budget approvals, and anticipated RFPs so you can prepare your response before formal solicitations go live.
Budget Allocation · Construction · $440,000
South Dakota Aeronautics Commission allocated $440,000 for an aeronautical survey, runway reconstruction, and master plan update at Faulkton Munici...
South Dakota Aeronautics Commission · Meeting: Jan 1, 2027
Budget Allocation · Construction
South Dakota Railroad Board and Authority is signaling future capital spending for rail line rebuilding and condition assessments, which should tra...
South Dakota Railroad Board and Authority · Meeting: Dec 1, 2026
Contract Expiring · Transportation
South Dakota Railroad Board and Authority has a 10-year lease agreement for the Napa Platte Line with Sunflour Railroad, including an option to ext...
South Dakota Railroad Board and Authority · Meeting: Dec 1, 2026
Rfp Anticipated · Construction
The South Dakota Railroad Board and Authority plans a multi-year phased reconstruction of the Napa Junction — Platte rail line, with initial cleari...
South Dakota Railroad Board and Authority · Meeting: Dec 1, 2026
Budget Allocation · Construction · $1.00/year
South Dakota Railroad Board and Authority is considering a long-term lease proposal with Missouri Valley & Eastern Railroad for the Napa-Platte rai...
South Dakota Railroad Board and Authority · Meeting: Dec 1, 2026
Bid Awarded · Transportation · $2,000,000
South Dakota Railroad Board and Authority awarded Iron Prairie Rail LLC a 30-year lease-to-own agreement for the Napa–Platte Rail Line, valued at a...
South Dakota Railroad Board and Authority · Meeting: Dec 1, 2026
Rfp Anticipated · Road & Infrastructure
South Dakota Railroad Board and Authority will procure services for immediate stabilization and upgrading the Napa Junction–Tyndall rail line segme...
South Dakota Railroad Board and Authority · Meeting: Dec 1, 2026
Budget Allocation · Road & Infrastructure · $23 billion
South Dakota Transportation Commission identified a $23 billion backlog in transportation asset replacement, indicating sustained demand for paveme...
South Dakota Transportation Commission · Meeting: Nov 1, 2026