Annual MSA SCBA Flow Testing and Repair Services
The Department of the Air Force is seeking a small‑business vendor to provide annual flow testing, inspection, maintenance, and repair of…
Closed bids
Closed Delaware Engineering Services Bids & RFPs
- Closed in the last 30 days
- 4
- Closed this year
- 13
- Closed bids on record
- 17
Bid Banana holds 17 closed Delaware engineering services solicitations. These are the 17 that closed most recently. In the last 12 months, the most Delaware engineering services bids closed in June 2026 (4); the agencies behind the most of the 17 most recent were State of Delaware DOT, U.S. Department Of Defense and State of Delaware OMB.
Recently closed
- Stormwater and Water Quality Design
Delaware DOT is seeking two qualified consulting firms to provide comprehensive engineering design and related professional services for…
- Subsurface Investigation Services
The Delaware Department of Transportation is seeking up to two firms to provide statewide subsurface investigation services on an…
- Engineering, Architectural, and Construction Management Services
The Delaware Technical Community College (DTCC) is seeking qualified firms to provide professional architecture, engineering, and…
- 26040PR – Henry Belin du Pont Plaza
The City of Wilmington is seeking a qualified firm to provide comprehensive professional design services for the Henry Belin du Pont Plaza…
- Statewide Project Technical Assistance Services
The State of Delaware’s Office of Management and Budget is seeking professional‑service firms to provide statewide Project Technical…
- Request For Qualifications -- Construction Monitoring Services for Contract No. G-37-2024, DRPA Public Safety Training Facility
The Delaware River Port Authority (DRPA) is soliciting Statements of Qualifications (SOQs) from professional consulting engineering firms…
- Statewide Commissioning Services
The State of Delaware’s Office of Management and Budget is seeking a qualified firm to provide statewide commissioning and…
- Statewide Minor Capital Projects
The State of Delaware’s Office of Management and Budget is seeking qualified professional‑service firms to serve as design consultants for…
- Ascom Telligence Hardware Upgrade
The Delaware Veterans Home seeks a single prime vendor to replace its legacy Ascom Telligence HC nurse‑call hardware with the newer Ascom…
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- Project Development & Design Services
Delaware’s Department of Transportation is seeking qualified firms to provide a broad suite of professional engineering and design services…
- Traffic Engineering Services
Delaware Department of Transportation (DelDOT) is seeking qualified traffic‑engineering consulting firms to provide on‑demand, task‑order…
- DAFB Plumbing Survey
The US Air Force is seeking a contractor to perform a comprehensive survey and assessment of the sanitary drain and vent piping systems…
- Summit Campus Geotechnical Inspections & Testing
The Appoquinimink School District is seeking professional services to perform Geotechnical Inspections & Testing for the new Summit Campus…
- Roadway Distress Collection Services
The Delaware Department of Transportation (DelDOT) is seeking a firm to provide Roadway Distress Collection Services. The selected firm will…
- Airfield Coring and Structural Analysis
The United States Air Force is conducting a sources sought notice to identify small business vendors interested in providing airfield…
- Engineering Consultant Services for Electric Utility
This opportunity seeks engineering consulting services for an electric utility. The solicitation (RFP 21‑0044FN) was posted with a bid…
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Recently awarded
Boggs Drive Drainage Improvement Engineering Support Laurel Drive Pump Station Upgrade Engineering Design Support Woodbrook Development Drainage Improvement Engineering Support Underground Utility Locating Services Water and Wastewater Asset Management Plan Program Engineering Support Downtown Dover Upgrades Engineering Design White Oak Pump Station Grit Removal System Engineering Support Water Street Flooding Improvements Design Turnberry Wastewater Pump Station Upgrade Engineering Design Support Engineering Design and Construction Support of New 69-12kV Substation