99 public engineering services procurement signals and contract updates from 42 government bodies in South Dakota.
Vendors selling engineering services services to South Dakota government use Vendor Radar to see what's coming. We track 99 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.
Rfp Anticipated · Water & Sewer
604(b) Water Sampling Contract: The State is currently preparing the contract for 604(b) funds. Motion by Director Cerny, seconded by Director L. B...
James River Water Development District · Beadle · Meeting: Dec 31, 2026
Source: af0cdb 59c6595ce0aa446b8d19b466b4d8fad3.pdf (Dec 31, 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
Source: Sunflour Presentation (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
Source: HANDOUT - STIP Presentation (Nov 1, 2026)
Rfp Anticipated · Construction
South Dakota Transportation Commission is developing its State Transportation Improvement Program (STIP), which will lead to engineering and constr...
South Dakota Transportation Commission · Meeting: Nov 1, 2026
Source: HANDOUT - STIP Presentation (Nov 1, 2026)
Rfp Anticipated · Road & Infrastructure
South Dakota Railroad Board and Authority documents indicate future procurement for public highway crossing construction, reconstruction, signing, ...
South Dakota Railroad Board and Authority · Meeting: Nov 1, 2026
Source: RCP&E Presentation (Nov 1, 2026)
Budget Allocation · Road & Infrastructure · $84,000,000
South Dakota Railroad Board and Authority is overseeing an $84 million project to replace 88 miles of rail and upgrade 121 bridges, targeting compl...
South Dakota Railroad Board and Authority · Meeting: Nov 1, 2026
Source: RCP&E Presentation (Nov 1, 2026)
Budget Allocation · Road & Infrastructure · $3,000,000.00
South Dakota Transportation Commission approved increasing the State Infrastructure Bank loan to the City of Lemmon to $3,000,000 for the Lemmon St...
South Dakota Transportation Commission · Meeting: Oct 1, 2026
Source: Attachment #7 - Consideration of Modification of a State Infrastructure Bank (SIB) Loan (Oct 1, 2026)
Budget Allocation · Construction
South Dakota Aeronautics Commission utilizes the State Aeronautics Fund for public airport construction, development, maintenance, lighting, and ma...
South Dakota Aeronautics Commission · Meeting: Oct 1, 2026
Source: Attachment #2 - Informational Item: Commission Roles and Responsibilites (Oct 1, 2026)
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