Sioux County bids, RFPs and contracts
IowaPop. 36,774 · siouxcountyia.gov- Latest pre-RFP
- Sep 29, 2026
- 26 days ago
- Pre-RFPs
- 29
- 7 in the last 30 days
- Bids and RFPs
- 13
- Contracts
- 632
- 376 vendors
The 30-second brief
29 pre-RFPs (projects, hiring and grants) found in Sioux County's meetings, most in transportation and capital projects. The latest, from Sep 29: At its September 29, 2026 meeting the board approved signature authority on federal aid agreements for future K42 and K64 concrete overlay projects. The action positions the county to move the projects into the next delivery phase, even though no contractor was selected in this meeting. Federal-aid highway work often creates design, inspection, and construction-management follow-on needs.
Capital Projects leads its tracked contracts and projects, followed by Public Works and Grants.
Latest awards: Four Way Contracting for law Enforcement Center Roof Contract Approved ($140,125, Sep 2026) and Graves Construction for sioux County Reviews Graves Construction Bridge Bid ($1,512,096.82 combined (Dogwood Avenue $821,043.48; 280th Street $691,053.34), Sep 2026).
7 new pre-RFPs at Sioux County this month. See all 29, free.
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Pre-RFP projects
Projects, hiring and grants found in Sioux County's meetings, before they turn into RFPs.
Recent bids and RFPs
Solicitations Sioux County has posted. None are open right now.
Vendors and contracts
Who Sioux County buys from, taken from council records. 632 contracts with 376 vendors.
Who decides
Procurement leads, department heads and budget holders at Sioux County.
Questions about Sioux County
How do I become an approved vendor for Sioux County?
Sioux County currently works with 376 vendors across contract types including CONSTRUCTION, OTHER, and UTILITIES. Start by reviewing their procurement guidelines and vendor registration requirements. There are 25 known contacts at this agency to help you find the right point of entry. Getting in early — before opportunities go to formal bid — gives you a significant edge.
How do I win a contract with Sioux County?
Small purchases under IA's simplified acquisition threshold can be awarded directly — no formal bidding required. Recent meeting discussions at Sioux County include Sioux County — Procurement Intelligence (March 2026), Sioux County — Procurement Intelligence (February 2026), and Sioux County — Procurement Intelligence (January 2026), suggesting active spending in these areas. The key is timing: reach the right department head while they're still scoping the project, not after the RFP is already live. Monitoring what agencies are discussing and spending on helps you start conversations before the competition.
Where does Sioux County publish RFPs?
Sioux County publishes formal RFPs on its official website and IA's state procurement portal. We're currently tracking 13 solicitations from Sioux County. The most active RFP sectors are Capital Projects, Public Works, Grants. Aggregating all sources into one place ensures you never miss an opportunity.
Who makes purchasing decisions at Sioux County?
At Sioux County, purchasing decisions are overseen by the county administrator and board of commissioners, with department directors holding budget authority. Knowing who controls budget and who influences vendor selection is the difference between a warm introduction and a cold call. Verified contact details are available for 25 decision-makers at Sioux County.
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What does Sioux County spend the most on?
Based on 664 tracked contracts, Sioux County spends most on Capital Projects (411), Public Works (91), Grants (73), Transportation (51), and Administration & Finance (38). Contract types include CONSTRUCTION, OTHER, and UTILITIES. A complete spending breakdown — by category, vendor, contract value, and renewal date — helps you target the highest-value opportunities.
Who are Sioux County's current vendors?
Sioux County currently works with vendors including FOUR WAY CONTRACTING, GRAVES CONSTRUCTION, FEMA, PRAHM CONSTRUCTION, CHRISTENSON BROTHERS, DIXON CONSTRUCTION, PREMIER COMMUNICATIONS, GODERSON-SMITH CONSTRUCTION, HOMELAND SECURITY, and LYLE SCHUETZ TRUST. These vendors span contract types like CONSTRUCTION, OTHER, and UTILITIES. Understanding who the incumbents are — what they were awarded and when contracts are up for renewal — helps you position competitively.
What projects is Sioux County working on?
Based on 15 tracked meetings, Sioux County is actively discussing: Sioux County — Procurement Intelligence (March 2026), Sioux County — Procurement Intelligence (February 2026), Sioux County — Procurement Intelligence (January 2026), Sioux County Supervisors Meeting: Budget Requests & Jail Service Agreement, and Sioux County Supervisors Review Highway Projects and Funding Initiatives. These meeting topics indicate active project areas where the agency is scoping requirements, allocating budget, or evaluating vendors — often 6–18 months before formal RFPs are published.
How many active solicitations does Sioux County have?
Sioux County currently has 13 active solicitations. These solicitations span sectors including Capital Projects (411), Public Works (91), and Grants (73). New opportunities are added as they're published across the agency's website, IA's state portal, and other sources.