RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Cincinnati, Ohio

Browse open government contracting RFPs, RFIs, RFQs, and Sources Sought in Cincinnati, Ohio on Bidscope. We aggregate active government contracting opportunities from federal, state, and local agencies across Cincinnati, Ohio, refreshed daily so you never miss a bid. Click any opportunity below for full solicitation details, due dates, and contacts.

StatusTitleBuyerDue Date
OpenGilbert Avenue at Casino Sewer Rehabilitation

The City of Cincinnati, acting for the Metropolitan Sewer District of Greater Cincinnati, is seeking a contractor to rehabilitate approximately 2,350 linear feet of 96- to 114-inch combined sewer using structural cementitious geopolymer lining, including cleaning, grouting, bypass pumping, video inspection, and restoration.

Cincinnati, OH, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
Cincinnati > Metropolitan Sewer District of Greater Cincinnati10/1/2026
OpenSnow Removal Services

The City of Cincinnati's Department of Public Services is seeking independent contractors for on-call, as-needed snow removal and deicing services on primarily residential streets, with contractors providing equipment, supervision, and labor.

Cincinnati, OH, USARequest for Proposal (RFP)
Cincinnati > Department of Public Services9/24/2026
OpenFederal Facility Elevator Maintenance Services

The U.S. General Services Administration is conducting market research for performance-based elevator maintenance services at three federal facilities in Cincinnati, Ohio, covering passenger and freight elevators and a chair lift.

Cincinnati, OH, USASources Sought
United States of America > GENERAL SERVICES ADMINISTRATION > PUBLIC BUILDINGS SERVICE > PBS FACILITY MANAGEMENT EAST - BRANCH C9/14/2027
OpenL&N Loop Parking Lot Exterior Lighting Addition

The City of Cincinnati is seeking bids for furnishing materials, labor, equipment, and construction services for the L&N Loop parking lot exterior lighting addition.

Cincinnati, OH, USAInvitation for/to Bid (IFB/ITB)
Cincinnati > Office of Procurement10/1/2026
OpenHoneywell HVAC Software Server Migration

The Ohio Department of Behavioral Health is seeking a supplier to provide and install the latest Honeywell software and migrate existing HVAC services, databases, graphics, and settings to a DBH-provided virtual server at the SBH Hospital.

Cincinnati, OH, USARequest for Proposal (RFP)
State of Ohio > Department of Behavioral Health > Summit Behavioral Healthcare Hospital9/25/2026
OpenCloud-Native Firewall-as-a-Service Platform

IDEA Greater Cincinnati is seeking pricing for a cloud-native firewall-as-a-service platform, content filtering, and generative-AI risk controls for 1,420 units, including a three-year license and optional renewal years.

Cincinnati, OH, USARequest for Proposal (RFP)
IDEA Greater Cincinnati, Inc.9/23/2026
OpenOEM Bus A/C Compressors and Clutch Assemblies — Two-Year Minimum-Buy Contract

The Southwest Ohio Regional Transit Authority is seeking a vendor to supply and deliver OEM ThermoKing bus air-conditioning compressors and clutch assemblies under a two-year minimum-buy contract with guaranteed quantities.

Cincinnati, OH, USAInvitation for/to Bid (IFB/ITB)
Southwest Ohio Regional Transit Authority9/21/2026
OpenLittle Miami Interceptor Sluice Gate Replacement and Relocation

The City of Cincinnati is seeking professional engineering and related consulting services for replacement of a 72-inch sluice gate and actuator, SCADA integration, rehabilitation or replacement of an interceptor regulator structure, and access-drive improvements.

Cincinnati, OH, USARequest for Quote/Qualifications (RFQ)Other
Cincinnati > Metropolitan Sewer District of Greater Cincinnati9/29/2026
OpenTRUE Gravity Elliptical with UNITE LED Console

The Ohio Department of Mental Health and Addiction Services is seeking one TRUE Gravity Elliptical, Model XC20350L0, with a UNITE LED Console, including delivery, setup, and warranty.

Cincinnati, OH, USARequest for Quote/Qualifications (RFQ)Minority-Owned Business
State of Ohio > Department of Mental Health and Addiction Services9/24/2026
OpenInwood Park Renovation Plan

The City of Cincinnati is seeking professional services to prepare a comprehensive park renovation plan for Inwood Park, including concept design and schematic design of priority improvements.

Cincinnati, OH, USARequest for Proposal (RFP)Woman-Owned Business
Cincinnati > Metropolitan Sewer District of Greater Cincinnati9/25/2026
OpenLead Service Line Replacement Contract 2

The City of Cincinnati is seeking a contractor to replace approximately 458 public- and private-side lead service lines and restore affected streets, sidewalks, driveways, and properties in Clifton, Avondale, and other assigned work areas.

Cincinnati, OH, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
Frederick County > Office of Procurement and Contracting10/6/2026
Open2106 Sinton Ave Unit 313 Modernization

The Cincinnati Metropolitan Housing Authority is seeking a contractor for the modernization of Unit 313 at 2106 Sinton Ave, including construction and related services.

Cincinnati, OH, USARequest for Proposal (RFP)
Cincinnati Metropolitan Housing Authority-
OpenTransit Vinyl Graphic Materials and Printer Supplies

The Southwest Ohio Regional Transit Authority is seeking vendors to supply assorted vinyl graphic materials, reflective vinyl, pre-mask tape, printer inks, and maintenance supplies for its transit vehicle graphics under a two-year IDIQ contract.

Cincinnati, OH, USARequest for Quote/Qualifications (RFQ)
Southwest Ohio Regional Transit Authority10/6/2026
OpenColumbia Parkway and Riverside Drive Landslide Stabilization Design-Build

The City of Cincinnati is seeking a design-builder for landslide stabilization improvements at two locations along Columbia Parkway and Riverside Drive, including design, permitting, construction, traffic control, and closeout services.

Cincinnati, OH, USARequest for Proposal (RFP)Small Business
Cincinnati > Transportation & Engineering10/23/2026
OpenRecycling Program Sponsorship Planning and Management Services

The City of Cincinnati is seeking proposals for turnkey planning, sales, implementation, and management of sponsorship opportunities associated with its residential recycling infrastructure and program.

Cincinnati, OH, USARequest for Proposal (RFP)Minority-Owned BusinessWoman-Owned Business
Cincinnati > Office of Environment & Sustainability10/9/2026
OpenMunicipal Advisory Services

The City of Cincinnati is seeking proposals for municipal advisory services supporting bond and note issuances, debt forecasting, financing analysis, rating agency and council presentations, and related services over a proposed five-year term with two one-year renewal options.

Cincinnati, OH, USARequest for Proposal (RFP)
Cincinnati > Finance > Treasury10/9/2026
OpenOn-Call Plumbing Services Job Order Contract

The Southwest Ohio Regional Transit Authority is seeking licensed contractors for on-call plumbing, water, wastewater, septic, and related utility repair and maintenance services at its facilities under a three-year job order contract.

Hamilton County, OH, USARequest for Proposal (RFP)Small Business
Southwest Ohio Regional Transit Authority9/29/2026
OpenInwood Park Renovation Planning Services

The City of Cincinnati is seeking professional services to develop a comprehensive renovation plan for Inwood Park from park-wide concept design through schematic design of priority improvements.

Cincinnati, OH, USARequest for Proposal (RFP)
Cincinnati10/15/2026
OpenRecycling Program Sponsorship Planning & Management Services

The City of Cincinnati is seeking a qualified firm to provide comprehensive, turnkey Recycling Program Sponsorship Planning and Management Services, including developing, marketing, securing, implementing, and managing sponsorship opportunities for its residential recycling carts, public recycling corner cans, drop-off locations, and other media assets.

Cincinnati, OH, USARequest for Proposal (RFP)Minority-Owned BusinessWoman-Owned Business
Cincinnati > Office of Environment & Sustainability9/30/2026
OpenPlumbers for Replacement of Lead Service Lines

The City of Cincinnati, through Greater Cincinnati Water Works, is seeking qualified plumbing contractors to replace lead water service lines on private property.

Cincinnati, OH, USARequest for Proposal (RFP)
Greater Cincinnati Water Works6/18/2027
OpenLead Service Line Replacement Contract 1

The City of Cincinnati is seeking a contractor to investigate and replace public- and private-side lead service lines, install copper service piping, and restore disturbed streets, sidewalks, driveways, and private property in designated Cincinnati work areas.

Cincinnati, OH, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
Cincinnati > Greater Cincinnati Water Works/SMU9/29/2026
OpenDPF/DOC Spare Bus Parts – IDIQ (Two Years)

The Southwest Ohio Regional Transit Authority is seeking a vendor to supply and deliver OEM diesel particulate filter and diesel oxidation catalyst assemblies for its transit bus fleet under a two-year IDIQ contract.

Cincinnati, OH, USAInvitation for/to Bid (IFB/ITB)
Southwest Ohio Regional Transit Authority10/1/2026
OpenGravity Sewer Construction and Pump Station Eliminations

The City of Cincinnati, through its Purchasing Division, is seeking a contractor to eliminate five pump stations by constructing approximately 9,667 linear feet of gravity sanitary sewer, including downstream sewer work and removal of a collection-system bottleneck along First Street in Addyston.

Hamilton County, OH, USAInvitation for/to Bid (IFB/ITB)Disadvantaged Business
Cincinnati > Metropolitan Sewer District of Greater Cincinnati10/15/2026
OpenChemical and Contaminated Fluid Waste Removal

The Southwest Ohio Regional Transit Authority is seeking a contractor for the collection, handling, transportation, treatment, recycling, and disposal of chemical and contaminated fluid waste for a three-year term.

Cincinnati, OH, USARequest for Proposal (RFP)Small Business
Southwest Ohio Regional Transit Authority9/29/2026
OpenCummins Engine Parts Supply Agreement

The Southwest Ohio Regional Transit Authority is seeking a vendor for a four-year indefinite-delivery, indefinite-quantity agreement supplying Cummins parts for transit bus engine maintenance, repair, overhaul, and rebuild work.

525 Vine Street, Cincinnati, OH, USARequest for Proposal (RFP)
Southwest Ohio Regional Transit Authority10/9/2026
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