Restorative and health-Enhancing Sleep Time (REST)
The Advanced Research Projects Agency for Health (ARPA‑H) is seeking innovative, home‑based, closed‑loop sleep‑health technologies that can…
Closed bids
Closed Washington, DC Engineering Services Bids & RFPs
- Closed in the last 30 days
- 48
- Closed this year
- 100+
- Closed bids on record
- 150+
Bid Banana holds 150+ closed District of Columbia engineering services solicitations. These are the 50 that closed most recently. In the last 12 months, the most District of Columbia engineering services bids closed in September 2026 (50+); the agencies behind the most of the 50 most recent were U.S. Department Of State, U.S. Department Of Defense and U.S. Department Of Transportation.
Recently closed
- Intelligent Transportation Systems (ITS) Infrastructure Standards Development, Maintenance, and Related Activities
The Federal Highway Administration (FHWA) will award a single‑award, sole‑source IDIQ contract to the Institute of Transportation Engineers…
- PMS 470 Professional Support Services - RFP
This solicitation, issued by the Naval Surface Warfare Center Crane Division, seeks Professional Support Services (PMS 470) to provide…
- Automatic Door Operator (ADO) Inspection and Maintenance Program
The Architect of the Capitol (AOC) seeks information from potential vendors capable of providing a full‑service inspection, preventive…
- Bus Fire Suppression System Maintenance
The Washington Metropolitan Area Transit Authority (WMATA) seeks a qualified contractor to provide comprehensive scheduled and unscheduled…
- RFI MAST O&S
The U.S. Customs and Border Protection (CBP) Air and Marine Operations is seeking market research from industry on sustainment, maintenance…
- Daxus DAS Recorders
The Washington Metropolitan Area Transit Authority (WMATA) is seeking to purchase Data Acquisition System (DAS) recorders and related…
- Fundamental and Enhanced Commissioning Services - Rumsey Aquatic Center
The District of Columbia Department of General Services is seeking a qualified commissioning agent to provide both fundamental and enhanced…
- Advanced GNSS Simulator
The U.S. Navy’s Naval Research Laboratory is seeking industry sources capable of delivering a high‑precision, multi‑channel Advanced Global…
- ITS4US Deployment Accelerator Pilot
The U.S. Department of Transportation’s Intelligent Transportation Systems Joint Program Office (ITS JPO) is issuing a Broad Agency…
Show 40 more
- Advanced Research Projects Agency for Health (ARPA-H) Small Business Innovation Research (SBIR)/Small Business Technology Transfer (STTR) Program
The ARPA‑H SBIR/STTR Broad Agency Announcement (BAA) seeks innovative small‑business proposals across seven high‑impact health‑technology…
- New Car Assessment Program (NCAP) Pedestrian Impact Testing
The National Highway Traffic Safety Administration (NHTSA) is seeking contractors to provide comprehensive pedestrian impact testing for…
- Notice of Intent to Sole Source Hamamatsu Photonics LF Inc.
The Naval Research Laboratory (NRL) intends to award a sole‑source purchase order to Hamamatsu Photonics LF Inc. (Wilmington, MA) for one…
- Event Data Recorders
The U.S. Department of State’s Bureau of Overseas Buildings Operations is seeking a small‑business vendor to supply Event Data Recorders…
- Norbit Multibeam Echo Equipment and Accessories
The Defense POW/MIA Accounting Agency (DPAA) is seeking a contractor to procure and deliver a complete Norbit Multibeam Echo Sounder system…
- Construction Management Specialist
The Department of State’s Bureau of International Narcotics and Law Enforcement Affairs (INL) seeks a U.S. citizen to serve as a…
- D5090 LV Diesel Standby Generators PMSC
The U.S. Embassy in Moscow is seeking a qualified contractor to perform planned maintenance, inspection, and limited emergency support for…
- 0412 NEW SUPP 7110 and 7214 RLS
The USDA Forest Service is seeking quotations from small‑business vendors to install a complete lighting, siren, and console package on two…
- Voice Interoperability Framework Research and Analysis
The Department of Homeland Security (Science & Technology Directorate) intends to award a sole‑source, 12‑month research contract to the…
- The FHWA Virtual Industry Day Meeting for LTPP Program Engineering Services Contract (LPES)
The Federal Highway Administration (FHWA) is hosting a virtual Industry Day on 24 Sept 2026 to brief prospective vendors on an upcoming…
- MSHA - Replace B-4 engine control system components
The Mine Safety and Health Administration (MSHA) is seeking a qualified vendor to supply and install original‑equipment‑manufacturer (OEM)…
- Dulles Hoist Repair On Crane SN 16059
The Washington Metropolitan Area Transit Authority (WMATA) Facilities Maintenance Equipment branch is seeking a vendor to perform a one‑time…
- Captain of the Port (COTP) Boundary Geospatial Dataset Production Support Services
The US Coast Guard Navigation Center is seeking a small‑business, firm‑fixed‑price contractor to produce, validate, and deliver a national…
- AV PREVENTIVE MAINTENANCE SERVICES
The Department of Veterans Affairs seeks a qualified vendor to provide quarterly preventive maintenance for audio‑visual (A/V) systems…
- Studio Console System Upgrade
The United States Air Force seeks a small‑business vendor to upgrade an existing LAWO MC2‑56 digital studio console core. The upgrade must…
- Request for quotes for Preventive Maintenance services for Consular Interview Audio System
The U.S. Consulate General in Cape Town is seeking a firm‑fixed‑price contractor to provide preventive maintenance, live remote technical…
- REMOTE MONITORING and MAINTENANCE CAPABILITY (RMMC)
The FAA is conducting a market survey to gather information on existing or developable interfaces that can connect Visual Guidance Lighting…
- USDA REE/ARS Service and Maintenance for LGC Genomics oKtopure DNA isolation robotic instrument
The USDA Agricultural Research Service (ARS) in Raleigh, NC is seeking a qualified vendor to provide a one‑year base‑year service and…
- Cummins residential generator preventive maintenance
The U.S. Consulate General in Guayaquil, Ecuador seeks a qualified vendor to provide preventive and corrective maintenance for Cummins…
- Generac residential generator preventive maintenance
The U.S. Consulate General in Guayaquil, Ecuador seeks a qualified vendor to provide preventive and corrective maintenance services for…
- Preventive/Corrective Maint. Services Contract
Washington Metropolitan Area Transit Authority (WMATA) Office of Bus Maintenance and Service Vehicles Maintenance seeks a qualified…
- Preventative Maintenance for the Uninterruptable Power Supply System, U.S Embassy Windhoek
The U.S. Embassy in Windhoek, Namibia is seeking a qualified contractor to provide preventive maintenance for its uninterruptible power…
- PR15980338 - SOLICITATION AMENDMENT NOTICE
The U.S. Embassy in Colombo, Sri Lanka is amending its original solicitation to procure and install a single 1000 kW forced‑air‑cooled…
- DLTS system
The Naval Research Laboratory (NRL) plans to award a sole‑source purchase order to Semetrol, LLC for a Deep‑Level Transient Spectroscopy…
- CANCELATION-CMR PERIMETER WALL REINFORCEMENT DESIGN
This solicitation originally sought architectural and engineering (A&E) services to design reinforcement for a perimeter security wall at…
- Rohde & Schwarz brand-name FSWX Signal Analyzer and Vector Signal Generator
This solicitation (RFQ N0017326QTS12) seeks quotes for a complete set of Rohde & Schwarz test and measurement equipment—including the FSWX…
- CAP-EX IDIQ SOLICITATION
The U.S. Navy, through NAVFAC Washington, is issuing an unrestricted Indefinite Delivery/Indefinite Quantity (IDIQ) contract for Capital…
- PRESOLICITATION NOTICE ONLY - DOC Architect and Engineering IDIQ
The Department of Commerce will issue an IDIQ contract for up to three firm‑fixed‑price Architect‑Engineer (A‑E) task orders to support…
- Preventive Maintenance Services for Fuel Storage and Distribution System
The U.S. Department of State, through the U.S. Embassy in Kigali, Rwanda, seeks a qualified contractor to provide comprehensive preventive…
- Urgent UPS Maintenance Repair
The U.S. Agency for Global Media (USAGM) is issuing a sole‑source modification to an existing contract with Tower Facilities Management, LLC…
- Underground Utility Locating Services
The USDA Rural Development office is seeking a small‑business contractor to provide comprehensive underground utility locating, marking, and…
- Security System Site Visit
The U.S. Department of Justice’s U.S. Trustee Program is conducting a market‑research Sources Sought/RFI to gauge interest and capability of…
- Technology Showcase Facility & Support Services for ARPA-E’s COOLERCHIPS Program
The U.S. Department of Energy’s ARPA‑E is seeking a contractor to operate and support a technology showcase facility for the COOLERCHIPS…
- PKA - Midsize Digital Console Replacement
The United States Air Force is soliciting offers for the replacement of three midsize digital mixing consoles (DiGiCo Quantum 326) for use…
- Philippines TS - Antenna Maintenance Support
The U.S. Agency for Global Media (USAGM) is seeking a fixed‑price, six‑month contract to provide antenna maintenance support for its station…
- DESIGN COMPOUND WAREHOUSE AND RECICLYING CENTER STRUCTURAL UPGRADE
The U.S. Embassy in Bogotá seeks a qualified A/E firm to perform a comprehensive structural assessment and safety‑coordination review of its…
- RFQ_Leica microscope Preventative Maintenance
The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) is seeking up to two firm‑fixed‑price contracts for preventative maintenance…
- FY 2026 Preventive Maintenance Services to the Building Automation System
The U.S. Embassy in Libreville, Gabon seeks a qualified contractor to provide preventive maintenance (PM) services for its Building…
- Radiometrics
The Naval Research Laboratory (NRL) intends to award a sole‑source purchase order to Radiometrics Corporation for specialized radiometric…
- PKA - USAF HG Dickens Hall Audio/Visual System Restoration
The U.S. Air Force 11th Contracting Squadron seeks a qualified audio‑visual contractor to repair, upgrade, and restore the AV infrastructure…
New Washington, DC engineering services bids in one email digest, daily or weekly.Get bids like this by email →