The Missouri Department of Transportation (MODOT) is issuing a sole‑source solicitation to Aspen Aerials, Inc. for annual inspections…
Closed bids
Closed Missouri Engineering Services Bids & RFPs
- Closed in the last 30 days
- 31
- Closed this year
- 50+
- Closed bids on record
- 100+
Bid Banana holds 100+ closed Missouri engineering services solicitations. These are the 50 that closed most recently. In the last 12 months, the most Missouri engineering services bids closed in September 2026 (36); the agencies behind the most of the 50 most recent were U.S. Department Of Commerce, Jefferson County and Springfield Public Schools.
Recently closed
- Annual Inspections of Under-Bridge Units
- Sound System Upgrade
The Missouri Department of Transportation (MoDOT) is seeking a single‑source vendor to replace its existing sound system with an upgraded…
- As-Needed Professional Engineering and Architectural Services
The City of Republic is seeking statements of qualifications from professional firms/consultants to form an on‑call list for a wide range of…
- Daktronics DMS Replacement Parts and Repairs
The Missouri Department of Transportation (MoDOT) St. Louis District is issuing a single‑source procurement to Daktronics, Inc. for…
- On-Call Engineering Services for Miscellaneous Engineering Project for the City of St. Louis Water Division
The City of St. Louis Water Division is issuing a Request for Qualifications (RFQ) to establish an on‑call engineering services pool for…
- On‑Call Engineering Services – Miscellaneous Water Division Projects – City of St. Louis
The City of St. Louis Board of Public Service Water Division is seeking qualified engineering firms to provide on‑call professional services…
- Telephone System
The Springfield R‑12 School District is seeking a comprehensive telephone system solution for its K‑12 campuses. The contract will cover the…
- Maintenance - DNA Instrumentation (MSHP)
The State of Missouri is seeking to award a Single Feasible Source (SFS) contract to Life Technologies Corporation (Thermo Fisher…
- 2027 - RFQ - County Road Safety Plan
The Jefferson County Department of Public Works is seeking a qualified consulting firm (or consortium) to develop a comprehensive County…
- Muffin Repair Parts and Equipment
The Missouri Department of Corrections (Division of Adult Institutions) is issuing a single‑source (SFS) procurement for “Muffin Repair…
Show 40 more
- BOILER & COOLING TOWER INSPECTION & CHEMICALS - SPRINGFIELD-BRANSON NATIONAL AIRPORT
The City of Springfield, Missouri, is seeking qualified firms to perform boiler and cooling‑tower inspections and provide the necessary…
- IFIB - BOILER & COOLING TOWER INSPECTION & CHEMICALS - SPRINGFIELD-BRANSON NATIONAL AIRPORT
The City of Springfield seeks qualified firms or individuals to perform annual boiler and cooling‑tower inspections and provide the required…
- RFQ – Testing & Inspection of Materials for Various Landside Construction Projects at St. Louis Lambert International Airport
The City of St. Louis Board of Public Service is seeking a qualified prime consultant (and optional sub‑consultants) to provide professional…
- RFQ - Testing & Inspection of Materials for Various Landside Construction Projects at St. Louis Lambert International Airport
The City of St. Louis Board of Public Service is seeking qualified firms to provide testing and inspection services for materials used in…
- USFilter Emergency Vapor Scrubber System Maintenance
The City of Independence, Missouri is seeking a qualified contractor to perform comprehensive maintenance and evaluation of the USFilter…
- 3-AXIS CNC Mill - RESUBMITTED
The Metropolitan Community College (MCC) is soliciting bids for the purchase, freight, rigging, installation, and on‑site training of a new…
- 2026 - RFQ - Bear Creek Road Safety Improvements - STBG-9902(609)
The Jefferson County Department of Public Works is seeking a qualified consulting engineering firm to provide professional engineering…
- 2026 - RFQ - Miller Road Pedestrian Improvement Project - TAP-9902(616)
The Jefferson County Department of Public Works is seeking a qualified consulting engineering firm to provide complete design and limited…
- 2026 - RFQ - Saline Road Safety Improvements- Phase 4 - STBG-9902(611)
The Jefferson County Department of Public Works is seeking a qualified consulting engineering firm to provide comprehensive professional…
- 2026 - RFQ - Lonedell Road Safety Improvements STBG-9902(610)
The Jefferson County Department of Public Works is seeking a qualified consulting engineering firm to provide full‑service design and…
- RFQ: Spectrum Analyzer MOARNG G6
The Missouri National Guard (MOARNG) is issuing a small‑business set‑aside RFQ for a portable, multi‑band spectrum analyzer system to…
- BRUSH CREEK TRAIL FROM HAMPTON TO NW 76TH STREET
Platte County, Missouri is seeking a qualified consulting engineering firm to provide professional design and limited…
- 26-113 Elevator Maintenance and Service - Per Building
St. Charles County is soliciting a qualified vendor to provide comprehensive elevator and vertical‑lift maintenance services for multiple…
- Wastewater Collection System Hydraulic Modeling Services
The City of St. Joseph, Missouri is seeking a qualified engineering and hydraulic‑modeling firm to update, expand, calibrate, and integrate…
- Fire Safety and Inspection Services
The School District of Springfield R‑12 is seeking competitive sealed‑bid responses for comprehensive fire safety and inspection services…
- Fire Panel Inspection Services
The School District of Springfield R‑12 is soliciting competitive sealed‑bid responses for annual fire‑panel inspection services at all…
- Repair and Calibration of the following test equipment: T313-1, T313-2, T229, T374, T605, T153 and T800
The NOAA National Weather Service is seeking a small‑business vendor to repair and calibrate a suite of high‑value test equipment…
- 26-498 vessel services, repair, and updates
The NOAA Chesapeake Bay Office is seeking a small‑business contractor to repower, modernize, and refurbish the 30‑foot research vessel R/V…
- RFP 014-2027 Replacement of Public Address and Terminal Paging System (Main Terminal) at Springfield-Branson National Airport
• Attend an optional pre‑proposal conference and site walkthrough on August 18, 2026 at the airport board room.
- R--NOAA Galveston, TX Campus Arc Flash Serv & Cert
The NOAA Southeast Fisheries Science Center (SEFSC) in Galveston, TX is seeking a small‑business‑qualified firm to perform a comprehensive…
- J--NOAA Galveston Sprinkler System Monitor & Maint
The NOAA Southeast Fisheries Science Center (SEFSC) in Galveston, Texas is seeking a small‑business contractor to provide comprehensive…
- Repair and Reconditioning services IAW the Statement of Work (SOW) attached, CPU BOARD, FIRMWARE 2.0, AAI PN: 62828-47006-30 (PROGRAMMED FOR DATA COLLECTION), ASN: S100-2A1A2A1.
The National Oceanic and Atmospheric Administration (NOAA) seeks a small‑business vendor to repair and recondition 95 CPU boards (Firmware…
- Repair services for the following equipment, OPTICAL TRANSMITTER BELFORT PN: 32315, AAI PN: 62826-90111-3, ASN: S100-2MT5A2A3.
The NOAA National Weather Service is seeking a small‑business vendor to repair 65 optical transmitter units (BELFORT PN 32315, AAI PN…
- Evaluation to Repair of the following equipment: LIMITER, TR, BEVERLY MICROWAVE PN: BS-2000-320-0000, ASN: R400-2A5A1.
The NOAA National Reconditioning Center is seeking a qualified vendor to evaluate and repair six Beverly Microwave LIMITER, TR units (model…
- J--Circuit Breaker Rebuild/Repair for NOAAS Shimada
The NOAA Office of Marine & Aviation Operations is seeking an authorized Eaton‑factory service provider to rebuild and repair four spare…
- J--NOAA NWFSC Burley Creek Hatchery Chiller Services
The NOAA Northwest Fisheries Science Center (NWFSC) is seeking a qualified contractor to perform annual preventive maintenance and emergency…
- Refrigerated Units Maintenance, Repair and Parts
The Missouri Department of Corrections (Central Region Commodity Warehouse) seeks a qualified contractor to provide on‑site and in‑shop…
- Special Inspections, Survey and Testing Services - New Yeater Hall and Welcome Center/UTT
The University of Central Missouri is seeking qualified firms to provide special inspections, surveying, and testing services for the…
- J--NOAA NWFSC LCMS Support and Maintenance Services
The National Oceanic and Atmospheric Administration (NOAA) Northwest Fisheries Science Center is seeking a qualified vendor to provide a…
- Toshiba UPS Units
The National Oceanic and Atmospheric Administration (NOAA) is soliciting offers for the purchase and delivery of two Toshiba uninterruptible…
- Reactive Ion Etching System
The University of Missouri is issuing a competitive bid to procure a complete Reactive Ion Etching (RIE) system, including all necessary…
- Biomedical Equipment Services - Mt. Vernon
The Missouri Veterans Commission is seeking a qualified vendor to provide comprehensive biomedical equipment services for the Missouri…
- Repair and Recondition the following equipment: 65 each OPTICAL DETECTOR, AAI P/N 62828-90111-1 BELFORT P/N 32310, ASN: S100-2MT5A2A4.
The NOAA National Weather Service seeks a small‑business vendor to repair and recondition 65 optical detector units (AAI and BELFORT part…
- Fire Alarm and Suppression System Inspections, Testing, and Repairs - Term & Supply
Boone County is seeking a qualified contractor to provide comprehensive fire alarm and fire suppression system services on a term‑and‑supply…
- Fire Alarm and Suppression System Inspections, Testing, and Repairs - Term & Supply
Boone County is seeking a qualified contractor to provide comprehensive fire alarm and fire suppression system services on a term‑and‑supply…
- Fire Alarm and Suppression System Inspections, Testing, and Repairs - Term & Supply
This Boone County RFB seeks a qualified contractor to provide comprehensive fire alarm and fire suppression system services on a…
- J--Aft Boiler Troubleshoot and Repair NOAA Ship Raini
The National Oceanic and Atmospheric Administration (NOAA) is seeking a qualified small‑business contractor to provide on‑site…
- Automated FluHema, ELISA, and PBMC Isolation Workstation
The University of Missouri is seeking qualified suppliers to provide a complete turnkey laboratory automation workstation that integrates…
- Refrigeration Equipment Repair Services
Liberty Public School District 53 is seeking vendors to provide on‑call, as‑needed repair services for its commercial refrigeration…
- Van Horn Reservoir Inspection and Cleanout
The City of Independence, MO is seeking a qualified contractor to perform a full underwater cleanout, inspection, and documentation of the…
Recently awarded
APC Warranty Service, Preventive Maintenance, & Remote Monitoring WELD INSPECTION SERVICES 23ʳᵈ Street (M-78) Mobility & Safety Improvement – Blue Ridge Blvd to Lee’s Summit Rd Truck Inspections Cable Dahmer Arena Audio System Replacement Portable Closed Circuit TV's (CCTV's) for Pipe Inspections Triennial Report On-Call Geotechnical Engineering and Professional Testing Services