Iowa Engineering Services Bids & RFPs

143 active engineering services bids, RFPs, and upcoming projects from 92 government bodies in Iowa.

Vendors selling engineering services services to Iowa government use Vendor Radar to see what's coming. We track 143 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.

Recent Engineering Services Signals

Rfp Posted · Engineering Services · $320,000

The City of Urbandale is soliciting bids for the Bent Creek Park Floodplain Connection & Stabilization project, which includes earthwork, rip rap i...

City of Urbandale · Polk · Due: Jul 29, 2026

Rfp Posted · Road & Infrastructure

Jackson County Conservation is soliciting bids for access improvements at Joinerville Park, with a submission deadline of July 28, 2026.

Jackson County · Jackson · Due: Jul 28, 2026

Rfp Posted · Road & Infrastructure · $55,000

The City of Urbandale is soliciting bids for pavement markings, curb extension paint, and related traffic control and survey work on Douglas Avenue.

City of Urbandale · Polk · Due: Jul 29, 2026

Rfp Anticipated · Road & Infrastructure

Appanoose County authorized a bridge replacement project on 130th Avenue (S-70) in February 2026, which includes construction and temporary detour ...

Appanoose County · Appanoose · Meeting: Sep 1, 2026

Rfp Posted · Planning & Consulting

Dallas County released an RFP for a countywide Trails Master Plan, with a consultant selection anticipated in October 2026.

Dallas County · Dallas · Due: Aug 28, 2026

Rfp Posted · Other Services

The City of Independence is soliciting proposals for mechanic services at the Independence Municipal Airport (KIIB).

City of Independence · Buchanan · Due: Aug 24, 2026

Rfp Posted · Engineering Services

City of Des Moines seeks up to three consulting firms for on-call traffic impact study services for new site developments and redevelopments from F...

City of Des Moines · Polk · Due: Aug 14, 2026

Counties with Engineering Services Signals

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