Provide and Install Electronic Timing System in Natatorium
The University of Iowa seeks a qualified supplier to design, supply, install, commission, train on, and support a comprehensive athletic…
Closed bids
Closed Iowa Engineering Services Bids & RFPs
- Closed in the last 30 days
- 9
- Closed this year
- 35
- Closed bids on record
- 49
Bid Banana holds 49 closed Iowa engineering services solicitations. These are the 49 that closed most recently. In the last 12 months, the most Iowa engineering services bids closed in April 2026 (8); the agencies behind the most of the 49 most recent were Iowa Department of Administrative Services, City of Ames and Iowa Department of Administrative Services (DAS).
Recently closed
- Telecommunications Technical Support and Skilled Labor Services
The University of Iowa seeks a qualified telecommunications supplier to provide on‑demand skilled‑labor services for Moves, Adds, and…
- Middle Road Water Main Extension Project
The City of Dubuque is seeking a qualified consultant to develop complete design and engineering services for the Middle Road Water Main…
- Gunfighter Gym
The Iowa Department of Public Safety is seeking a professional services provider to deliver a turn‑key Synthetic Marksmanship…
- Air compressor/air dryer/air purification system maintenance and repair
The U.S. Air Force is seeking a qualified small‑business vendor to provide comprehensive servicing, preventative maintenance, and repair for…
- City Council Chambers Audio/Visual System Replacement and Integration
The City of West Des Moines is seeking a qualified AV integration firm to deliver a complete, turnkey replacement of the Council Chambers…
- City Council Chambers Audio/Visual System Replacement and Integration
The City of West Des Moines seeks a qualified audio‑visual integration firm to deliver a complete, turnkey replacement of the Council…
- DV-LED Video Wall: 2 displays, 2 locations
Iowa State University of Science and Technology (ISU) is seeking qualified contractors to supply and install two digital‑video‑LED (DV‑LED)…
- U9 FGD/BATW ZERO LIQUID DISCHARGE PROJECT
Muscatine Power and Water (MPW) is seeking sealed bids for the design, fabrication, supply, testing, delivery, and documentation of…
- Mass Spectrometer and UHPLC System
Iowa State University’s Office of Biotechnology is seeking bids for a high‑performance mass spectrometer coupled with an…
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- S40 Utility Monitoring System
The Iowa Department of Public Defense is seeking professional services for the construction of a utility monitoring system. The system will…
- Eagle Point WTP Boiler Replacement Project
The City of Dubuque is seeking a consultant to develop a complete design for the Eagle Point WTP Boiler Replacement Project. The project…
- Fire Protection Systems Repair, Maintenance, and Testing
This solicitation seeks qualified vendors to provide comprehensive fire protection services—including inspection, testing, preventive…
- DOC Anamosa Sallyport Tunnel & LUB Tunnel Wall Repair
The State of Iowa’s Department of Administrative Services is seeking a qualified architectural/engineering firm to provide full‑service…
- Iowa Tower Maintenance
This solicitation seeks a qualified contractor to provide comprehensive maintenance services for Iowa PBS and Iowa Department of Public…
- Southwest Arterial / US 52 ITS Corridor Project
The City of Dubuque is seeking bids for the Southwest Arterial / US 52 ITS Corridor Project. The project involves the installation and…
- Statewide Mechanical Services
The State of Iowa is soliciting bids for a statewide mechanical‑services contract covering HVAC, boiler, chillers, cooling towers, pumps…
- DOC Iowa Correctional Institute for Women Road Repair & Tunnel Infill
The State of Iowa is seeking a qualified engineering/design firm to provide full‑service civil/structural design, cost estimating, bid…
- RTK GPS Survey Equipment
The Iowa Department of Agriculture and Land Stewardship (IDALS) is seeking competitive bids to supply GPS survey equipment for its Division…
- NCF Dietary and Laundry Hot Water Tank Replacement
The Iowa Department of Administrative Services is seeking a qualified design firm to provide full professional design services…
- Preventative Maintenance and Calibration of Lab Pipettes
The Iowa Department of Criminal Investigation Crime Laboratory seeks a qualified vendor to perform annual on‑site preventative maintenance…
- Building Automation Services - Statewide
The State of Iowa is seeking qualified bidders to provide building automation (BAS) products, services, installation, and ongoing support…
- Repair and Maintenance for Cooling Towers at Iowa Medical Classification Center
The State of Iowa is seeking a qualified contractor to provide comprehensive, indefinite‑quantity maintenance and repair services for all…
- NCF Dietary and Laundry Hot Water Tank Replacement
The State of Iowa’s Department of Administrative Services is seeking a qualified design firm to provide full professional design services…
- 26CRDLWBMALDR-0001 - Red Rock Wildlife Management Area, OK Hill Road Bridge Replacement
The Iowa DNR is seeking a qualified engineering consulting firm to design, permit, and provide construction‑phase support for the…
- HHS Cherokee Mental Health Institute Wirth Hall Tunnel Repairs
The State of Iowa, through its Department of Administrative Services, is seeking a qualified design firm to provide professional…
- Tower Lighting as a Service (TLaaS)
The State of Iowa is seeking a qualified vendor to provide a “Tower Lighting‑as‑a‑Service” (TLaaS) solution for eleven Department of Public…
- ATOD Will Call Ramp Removal and Replacement
The State of Iowa is seeking a qualified design firm to provide professional architectural and engineering services for the removal and…
- 26CRDLWBNSCHM-0001 - Catfish Creek FLP Easement Survey
The Iowa DNR is seeking qualified, licensed land surveyors to provide professional surveying, mapping, and legal‑description services for a…
- Fort Des Moines Building 65 & 66 Parking Lot Replacement
The State of Iowa’s Department of Administrative Services is seeking a qualified design firm to provide full professional design services…
- Engineering Services for Arc Flash Study
The City of Ames is seeking proposals from qualified firms to provide electrical engineering services for an Arc Flash Study for several…
- Engineering Services for Arc Flash Study
The City of Ames is seeking proposals from qualified firms to provide electrical engineering services for an Arc Flash Study for several…
- Anamosa Taut Wire Intrusion Detection System Repairs
The Iowa Department of Administrative Services (DAS) is seeking professional design services to make repairs or replacement of the existing…
- DOC Mount Pleasant Correctional Facility Diesel Tanks Replacement & Spill Containment
The State of Iowa Department of Administrative Services (DAS) is seeking professional design services for the replacement of existing diesel…
- DOC Mount Pleasant Correctional Facility Perimeter Fence and Wagon Gate Replacement
The Iowa Department of Administrative Services (DAS) is seeking professional design services for the replacement of the perimeter fence and…
- Request for Qualifications On-Call Professional Design and Engineering Services (2026-2028)
The City of Iowa City is soliciting qualifications from consultants to provide professional engineering and design services for City…
- Request for Qualifications On-Call Professional Design and Engineering Services (2026-2028)
The City of Iowa City is seeking qualifications from consultants to provide professional engineering and design services for City projects…
- Professional Services| On-Call Professional Design (2025-2029)
The City of Davenport is seeking qualifications from consultants to provide professional engineering, architectural, and related design…
- Green Island and Princeton Flood Repair
The Iowa Department of Natural Resources is seeking a qualified engineering consulting firm to provide design services for flood damage…
- 26CRDLWBGANTO-0017 - Green Island and Princeton Flood Repair
The Iowa Department of Natural Resources (DNR) is seeking a qualified engineering consulting firm to provide design services for flood…
- DOC 7JD Roof Top Unit #2 Replacement
The State of Iowa Department of Administrative Services (DAS) is seeking professional design services for the replacement of an existing…
- INTENT TO SOLE SOURCE - Xylem (Godwin) Field Smart Technology module
The U.S. Army Corps of Engineers, Rock Island District, intends to award a contract for Xylem (Godwin) Field Smart Technology modules with…
- Engineering Services for FY25-26 Story County Edge of Field
The City of Ames is seeking proposals from qualified firms to provide engineering services for the Story County Edge-of-Field Project. The…
- Engineering Services for FY25-26 Story County Edge of Field
The City of Ames is seeking proposals from qualified firms to provide engineering services for the Story County Edge of Field project. The…
- Engineering Services for Ontario Road Substation and Mortensen Road Substation Improvements
The City of Ames is seeking proposals from qualified firms to provide comprehensive design, procurement, and construction management…
- Department of Veterans Affairs - Iowa Veterans Home Loftus and Malloy Water Infiltration-Flooding
The Iowa Department of Administrative Services (DAS) is seeking professional design services to mitigate basement water infiltration at the…
- Safety Valve Inspections/Repairs for ISU Power Plant
Iowa State University of Science and Technology (ISU) is soliciting proposals from qualified contractors to provide safety valve inspections…
- Engineering Services for Ontario Road Substation and Mortensen Road Substation Improvements
The City of Ames is seeking proposals from qualified firms to provide comprehensive design, procurement, and construction management…
- Health and Human Services Cherokee Mental Health Institute Fleet Garage Repairs
The State of Iowa Department of Administrative Services (DAS) is seeking professional design services for repairs to an existing 12-stall…
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