Acoustic Testing for the IM-272A/WDQ Air Particle Detector and isolation valves
The Naval Surface Warfare Center Carderock Division is seeking a small‑business‑only contractor to perform acoustic testing on two…
Closed bids
Closed Engineering Services Bids & RFPs
- Closed in the last 30 days
- 1,500+
- Closed this year
- 7,000+
- Closed bids on record
- 11,000+
Bid Banana holds 11,000+ closed engineering services solicitations. These are the 50 that closed most recently. In the last 12 months, the most engineering services bids closed in September 2026 (1,500+); the agencies behind the most of the 50 most recent were U.S. Department Of Defense, National Aeronautics And Space Administration and U.S. Department Of Veterans Affairs.
Recently closed
- Request for Information (RFI): Identifying the Next Generation of NSF X-Labs Topics
The National Science Foundation’s TIP Directorate is seeking broad input from academia, industry, labs, startups, venture capital…
- Escalante City- Professional Engineering Services
- Professional Services Solicitation No. 2027-PROF-ENG-1, Kapaa Homesteads Well No. 4 Drill and Test
The County of Kaua‘i Department of Water is seeking qualified engineering firms to provide professional services for the “Kapaa Homesteads…
- Central Heat and Power Plant (CHPP) Boiler Maintenance and Repair Services
This Sources‑Sought notice seeks qualified commercial contractors to provide on‑call emergency and scheduled maintenance and repair services…
- EQUIPMENT SUPPORT SERVICES (ESS) GUAM
The Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC) seeks a small‑business‑only contractor to provide…
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- EQUIPMENT SUPPORT SERVICES (ESS) GUAM
The U.S. Navy’s Naval Facilities Engineering and Expeditionary Warfare Center (NAVFAC EXWC) is issuing an IDIQ RFP for Equipment Support…
- Professional Services Design and Engineer
- City of Madera Comprehensive Local Road Safety Plan (LRSP) Development
The City of Madera is seeking a qualified consulting firm to develop a Comprehensive Local Road Safety Plan (LRSP) funded largely by a USDOT…
- Request for Qualifications (RFQ) for Spokane International Airport Master Plan, #26-49-9999-030
The Spokane Airport Board is seeking a qualified consultant (or team) to develop a comprehensive Master Plan for Spokane International…
- ANNUAL FIRE APPARATUS PUMP PERFORMANCE TESTING
The City & Borough of Juneau’s Capital City Fire Rescue department requires a qualified contractor to perform annual pump performance…
- TOTAL ENGINEERING AND INTEGRATION SERVICES (TEIS) IV On-Ramp Opportunity
The U.S. Army Information Systems Engineering Command (USAISEC) seeks a contractor to provide comprehensive information‑systems engineering…
- Industrial Dock Redevelopment Project - Engineering and Design Services
The Municipality of Skagway is seeking a qualified engineering firm to provide full‑service engineering, design, NEPA/Environmental review…
- Engineer Research and Development Center (ERDC) - Construction Engineering Research Laboratory (CERL) Annual Commercial Solutions Opening (CSO)
The U.S. Army Corps of Engineers is seeking innovative solutions for various areas of interest, including materials and structures…
- ANNUAL FIRE APPARATUS PUMP PERFORMANCE TESTING
The City & Borough of Juneau (CBJ) is soliciting a qualified contractor to conduct annual pump‑performance testing on seven fire‑apparatus…
- DEM - UPS Battery Replacement & PM
The State of Nevada’s Office of the Military is seeking qualified contractors to replace batteries in two UPS units and perform a full…
- Development of Additional Payload Processing Capability on North Wallops Island at Wallops Flight Facility
NASA’s Wallops Flight Facility is conducting market research to gauge interest from U.S. entities in developing advanced payload processing…
- Development of Additional Launch Capacity on South Wallops Island at Wallops Flight Facility
NASA’s Wallops Flight Facility is conducting market research to gauge interest in expanding launch infrastructure on approximately 150 acres…
- Assessment of Residual Stress in Ultrasonically Welded Single Lap Shear Coupons as a function of material crystallinity
NASA’s National Space Science Center (NSSC) seeks capability statements from qualified firms to assess residual stress in ultrasonically…
- RFQ Ennis Creek Force Main Removal
The City of Port Angeles is issuing a Request for Qualifications (RFQ) to obtain a qualified engineering firm to design the removal of an…
- Notice of Public Scoping for DGGS Fee Structure Revision for Hyperspectral Scanner Use at the Geologic Materials Center
This public notice announces that the Alaska Department of Natural Resources – Division of Geological and Geophysical Surveys (DGGS) is…
- USAF Special Operations Forces Technical Data Management, Development, and Provisioning Project
The United States Air Force is conducting market research to identify qualified small‑business firms capable of providing comprehensive…
- DMT Solutions dba BlueCrest Infinity Plus Permit Printer and Proprietary Components
The Florida Department of Revenue is seeking information from prospective vendors for a single‑source acquisition of BlueCrest‑branded…
- Engineering On-Call Services for Water, Wastewater and Stormwater Projects
- Sole Source Notice - LINEV Body Scanner Maintenance
This is a sole‑source procurement notice for the ongoing maintenance of a LINEV body scanner used by a Colorado state agency. The agency is…
- MOTOR,DIRECT CURREN
This solicitation seeks a firm‑fixed‑price repair of 33 direct‑current motors (NSN 7HH 6105‑01‑443‑8388). The contractor must be an…
- 61--POWER SUPPLY, IN REPAIR/MODIFICATION OF
This solicitation seeks a qualified source to repair or modify two specific power‑supply units (NSN 7R‑6120‑200062623‑P8) for the U.S. Navy…
- Overhead Hoist Maintenance Joint Base Andrews
This Sources‑Sought Notice seeks small‑business vendors capable of performing testing, certification, and reporting for overhead hoist…
- 66--RODMETER,UNDERWATER, IN REPAIR/MODIFICATION OF
This solicitation amendment seeks Fixed‑Price quotes for the repair, overhaul, and testing of underwater RODMETER units. The quantity has…
- 66--COMPUTER,AIR DATA, IN REPAIR/MODIFICATION OF
The U.S. Navy is seeking a qualified source to repair or modify a specific computer air‑data unit (NSN 7R‑6605‑016885068‑P8). The part…
- PSB 26-4 Professional Services Bulletin
The Illinois State Toll Highway Authority has issued Professional Services Bulletin 26‑4, a QBS solicitation for 14 Phase II engineering…
- Professional Engineering Services
The City of Elgin Utilities Department seeks a qualified engineering firm to conduct a comprehensive PFAS treatment optimization study at…
- J036--NTX Elevator Inspection | BASE + OPTIONS | 549 | NEED DATE 12.2026
The Department of Veterans Affairs is seeking a small‑business firm (SDVOSB/HUBZone/WOSB eligible) to provide comprehensive elevator and…
- Draft RFP for DRPM RAS ME RAS 1.0 and MCM RAS 2.0 Professional Support Services
This draft SeaPort‑NxG solicitation seeks industry input for a Direct Reporting Portfolio Manager (DRPM) for Robotic and Autonomous Systems…
- Request for Qualifications (RFQ), Traffic Count and Planning Analysis, #26-43-9999-031
The Spokane Airport Board seeks a qualified engineering/consulting firm to conduct a comprehensive traffic count and produce planning…
- J036--NTX Elevator Inspection | BASE + OPTIONS | 549 | NEED DATE 12.2026
The Department of Veterans Affairs (VA) North Texas Health Care System is seeking a qualified firm to provide comprehensive elevator and…
- Pre-Solicitation Notice: NOAA- Satellite Ocean Color System Vicarious Calibration – Marine Optical BuoY (MOBY) Operations and Maintenance
The NOAA Acquisition and Grants Office intends to award a sole‑source, firm‑fixed‑price contract to the University of Miami to operate and…
- SAFE ROUTES TO SCHOOL - BILLINGS
The City of Billings is seeking a qualified consulting firm to provide comprehensive professional engineering services for the “Safe Routes…
- J036--NTX Elevator Inspection | BASE + OPTIONS | 549 | NEED DATE 12.2026
The Department of Veterans Affairs is seeking a qualified service‑disabled veteran‑owned small business to provide comprehensive inspection…
- Vandenberg SFB Tank Inspection
The U.S. Army Corps of Engineers is seeking a contractor to provide non‑personnel services for the inspection and maintenance of…
- MIL-DTL-46604C, Thruster, Cartridge Actuated, M13 Assembly
This notice announces that NAVSEA is preparing a draft military specification (MIL‑DTL‑46604C) for a Cartridge‑Actuated M13 Thruster…
- OPEN-END PROFESSIONAL SERVICE AGREEMENT – STRUCTURAL ENGINEERING
- Switch Multiplexer Unit (SMU) Recap & Repair and Circuit Card Assembly (CCA) Eval & Repair
The U.S. Army, via Letterkenny Army Depot, intends to award a sole‑source hybrid firm‑fixed‑price/ time‑and‑materials contract to General…
- TRAFFIC ANALYSIS OF TAHOE KEYS/ELOISE/COUNCIL ROCK INTERSECTION
The City of South Lake Tahoe is soliciting qualified traffic‑engineering consultants to conduct a comprehensive traffic‑analysis study of…
- OPEN-END PROFESSIONAL SERVICE AGREEMENT – MECHANICAL ENGINEERING
- OPEN-END PROFESSIONAL SERVICE AGREEMENT – ELECTRICAL ENGINEERING
- LIFT STATION 47 REDUNDANT FORCE MAIN CONSTRUCTION ADMINISTRATION & INSPECTION SERVICES
The City of Phoenix is seeking a qualified engineering consulting team to provide construction administration and inspection services for…
- RFQ 4171
Questions are due by Wednesday, October 28, 2026 at 2:00pm Central Time. Bids are due by Friday, October 30, 2026 at 2:00pm Central Time…
- P7777 ACC SARP Replacement NAS Jacksonville, Florida - Metasys
The Navy’s Naval Facilities Engineering Systems Command (NAVFAC) Southeast is conducting a market research “Sources Sought” effort to…
- Material Testing Services
Pulaski County is seeking qualified vendors to provide material testing services for various county projects. The solicitation requires a…
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Recently awarded
Award Notice for USACE, St. Louis District, Rivers Project Office, Variable Frequency Drive (VFD) Service Blanket Purchase Agreement (BPA) Fargo MEPS NM PREVENTIVE MAINTENANCE AND REPAIR OF GENERATORS AT FORT BUCHANAN, PR. Request for Qualifications Engineering Aviation project Services REQUEST FOR QUALIFICATIONS (RFQ) 2026-128-PR MORROW COUNTY CLEAN WATER CONSORTIUM REQUEST FOR QUALIFICATIONS PROFESSIONAL ENGINEERING SERVICES WEST GLEN DRINKING WATER PROJECT
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Closed engineering services bids by state
Recently closed bids in each state.