RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in South Dakota

Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in South Dakota on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across South Dakota, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

StatusTitleBuyerDue Date
OpenStructure Replacement and Approach Grading

Clark County, South Dakota, is seeking sealed bids for replacement of Structure No. 13-0523-2206 and associated approach grading, including excavation, removals, and borrow placement.

Clark County, SD, USA•Invitation for/to Bid (IFB/ITB)
Clark County12/9/2026
OpenNative Prairie Grass Hay Supply and Delivery

The Oglala Sioux Parks and Recreation Authority is seeking 400 round bales of native prairie grass hay, with delivery to the Allen Buffalo Corrals and sealed bids due November 27, 2026.

Martin, SD, USA•Invitation for/to Bid (IFB/ITB)Native-Owned Business
Oglala Sioux Tribe > Oglala Sioux Parks and Recreation Authority11/27/2026
Open2027 Public Defender Services

Grant County, South Dakota, is seeking sealed proposals for a public defender contract for 2027.

Grant County, SD, USA•Request for Proposal (RFP)
Grant County > Board of County Commissioners11/30/2026
OpenAI Symposium Event Planning and Production

South Dakota State University is seeking event planning and production services for its one-day Innovate AI Symposium, including branding, event technology, marketing, printing, signage, and audiovisual support.

Sioux Falls, SD, USA•Request for Proposal (RFP)
South Dakota State University > Purchasing Office11/24/2026
OpenOffice Relocation and Moving Services

The U.S. Fish and Wildlife Service is seeking a contractor to pack, move, store, and dispose of office and garage contents for its South Dakota Ecological Services office.

420 South Garfield Avenue, Pierre, SD, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > INTERIOR, DEPARTMENT OF THE > DEPARTMENTAL OFFICES > FWS CONTRACTING ACTIVITY11/30/2026
Open115 kV Circuit Breakers

Brookings Municipal Utilities is seeking bids for seven 115 kV, 2,000-amp dead-tank SF6 circuit breakers, with bids due December 3, 2026.

525 Western Avenue, Brookings, SD, USA•Invitation for/to Bid (IFB/ITB)
Brookings Municipal Utilities12/3/2026
OpenModular SF6 Gas Analyzer

The Western Area Power Administration’s Upper Great Plains region is seeking capability statements for a total small business set-aside, intended sole-source purchase of a GasQuip FLEX modular SF6 analyzer for high-voltage insulating-gas testing.

South Dakota, USA•Sole SourceSmall Business
United States of America > ENERGY, DEPARTMENT OF > Western Area Power Administration > Upper Great Plains Region11/13/2026
OpenStructural Ceiling Repairs and Replacement

Little Eagle Grant School is seeking proposals for structural ceiling repairs and replacement with a fire-rated suspended acoustical ceiling assembly.

Little Eagle District, SD, USA•Request for Proposal (RFP)
Little Eagle Grant School11/26/2026
OpenOpioid Treatment and Recovery Services for Justice-Involved Individuals

The South Dakota Department of Social Services is seeking grant proposals for evidence-based opioid treatment and recovery services for justice-involved individuals, including medication treatment, counseling, and coordinated re-entry support.

South Dakota, USA•Request for Proposal (RFP)
State of South Dakota > Department of Social Services > Division of Behavioral Health12/14/2026
OpenGrizzly Bear Campground Reconstruction

The U.S. Department of Agriculture Forest Service is seeking a contractor to reconstruct Grizzly Bear Campground, including road and campsite improvements, water and wastewater system upgrades, electrical work, and construction of new toilet and pump-house buildings.

Grizzly Bear Creek, Keystone, SD, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > AGRICULTURE, DEPARTMENT OF > FOREST SERVICE > Black Hills National Forest11/20/2026
Open240V, 400-Amp Automatic Transfer Switch

The U.S. Department of Energy’s Western Upper Great Plains Region is seeking one new 240V, 400-amp automatic transfer switch for delivery to the Philip North Switching Station in South Dakota; WAPA personnel will install it.

Philip, SD, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > ENERGY, DEPARTMENT OF > Western Area Power Administration > Upper Great Plains Region11/20/2026
OpenJohnson Ranch Park Construction

The City of Rapid City is seeking a contractor to construct Johnson Ranch Park facilities, including site grading, a parking lot, utilities, paving, sidewalks, lighting, and related site work.

Rapid City, SD, USA•Invitation for/to Bid (IFB/ITB)
City of Rapid City12/1/2026
OpenNew Well House Construction

The Butte-Meade Sanitary Water District is seeking bids for labor, equipment, and materials to construct a new well house as part of water system improvements in Butte County, South Dakota.

Newell, SD, USA•Invitation for/to Bid (IFB/ITB)Minority-Owned BusinessWoman-Owned Business
Butte-Meade Sanitary Water District12/8/2026
OpenJohnson Ranch Park Project

The City of Rapid City is seeking sealed bids for the Johnson Ranch Park project, with an estimated project cost of $324,000.

Rapid City, SD, USA•Invitation for/to Bid (IFB/ITB)
City of Rapid City12/1/2026
OpenDirect Mail Marketing Campaign Services

Oglala Lakota College is seeking a full-service agency to develop and execute 12 direct mail campaigns for student recruitment, donor retention, and institutional advancement.

Oglala Lakota College, East Shannon, SD, USA•Request for Proposal (RFP)
Oglala Lakota College11/20/2026
OpenTransit Bus Shelters with Benches

The City of Rapid City is seeking bids for approximately eight replacement transit bus shelters with benches for its Rapid Transit System.

Rapid City, SD, USA•Invitation for/to Bid (IFB/ITB)
City of Rapid City > Rapid Transit System12/1/2026
OpenTraining Meal Catering

The South Dakota Army National Guard is seeking a contractor to prepare and deliver estimated quantities of breakfast, lunch, and dinner meals for training at Camp Rapid from November 30 through December 4, 2026.

2823 West Main Street, Rapid City, SD, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W7N0 USPFO ACTIVITY SD ARNG (USPFO SD PROCUREMENT)11/16/2026
OpenHealthcare Center Solid Waste Collection Services

The Indian Health Service is seeking solid waste collection and disposal services, including two six-yard dumpsters and pickups three times per week, for the Wagner Health Care Center under a base year with four one-year options.

111 Washington Avenue NW, Wagner, SD, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > HEALTH AND HUMAN SERVICES, DEPARTMENT OF > INDIAN HEALTH SERVICE > GREAT PLAINS AREA INDIAN HEALTH SVC (DIVISION OF ACQUISITION MANAGEMENT)11/18/2026
OpenAccount-Based Transit Fare Collection System

The City of Sioux Falls is seeking a contractor to furnish, install, integrate, and support an account-based fare collection system for Sioux Area Metro, including onboard equipment, hosted software, rider payment channels, and ongoing maintenance.

Sioux Area Metro, Sioux Falls, SD, USA•Request for Proposal (RFP)
City of Sioux Falls > Purchasing Division12/3/2026
OpenAccount-Based Transit Fare Collection System

The City of Sioux Falls is seeking a contractor to furnish, install, integrate, and support an account-based fare collection system for Sioux Area Metro, including onboard fare equipment, a hosted back office, rider-facing sales and account channels, and ongoing maintenance and support.

Sioux Falls, SD, USA•Request for Proposal (RFP)
City of Sioux Falls12/3/2026
OpenHigh School Partial Roof Replacement

Dell Rapids School District 49-3 is seeking bids for labor, materials, and equipment for a partial roof replacement at Dell Rapids High School during summer 2027.

1216 Garfield Avenue, Dell Rapids, SD, USA•Invitation for/to Bid (IFB/ITB)
Sioux Falls School District 49-511/24/2026
OpenAI Vending Machines and Smart Coolers

The Department of Veterans Affairs is seeking nine AI-enabled vending machines, including four cooler configurations, with delivery to a storage unit in Rapid City, South Dakota.

Rapid City, SD, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > VETERANS AFFAIRS, DEPARTMENT OF > VETERANS BENEFITS ADMIN (36C10D)11/12/2026
OpenEast Vermillion Lake Dam Fish Barrier Engineering Services

The South Dakota Department of Game, Fish and Parks is seeking engineering consulting services to investigate, design, and develop plans for a fish barrier at East Vermillion Lake Dam to prevent invasive carp passage.

East Vermillion Lake Dam, Greenland, SD, USA•Request for Quote/Qualifications (RFQ)
State of South Dakota > Game, Fish and Parks12/17/2026
OpenNetwork Switches and Licensing

Lennox School District 41-4 is seeking bids for network switches, associated five-year licensing, and related power components, with equipment-only pricing and email submission due December 3, 2026.

Lennox, SD, USA•Request for Proposal (RFP)
Lennox School District12/3/2026
OpenNetwork Switches, Licenses, Antennas, and Connectors

Lennox School District 41-4 is seeking bids for Category 2 network switches, related software and licenses, and antennas and connectors, with pricing submitted on its required form.

Lennox School District, Lennox, SD, USA•Request for Proposal (RFP)
Lennox School District12/3/2026
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