RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Plymouth, Michigan

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

StatusTitleBuyerDue Date
OpenEnvironmental and Water Infrastructure Regulatory Support

The Southeast Michigan Council of Governments is seeking one engineering consultant to provide on-call research and support on water infrastructure and environmental regulatory topics, with task-specific deliverables and hourly rates by task.

Wayne County, MI, USA•Request for Proposal (RFP)
Southeast Michigan Council of Governments11/13/2026
OpenIT Commodities

Wayne County is seeking qualified suppliers for a prequalified vendor list to provide IT hardware, software, and subscriptions under a blanket purchase agreement with a three-year term and two-year option.

Wayne County, MI, USA•Request for Quote/Qualifications (RFQ)
Michigan > Michigan Inter-County Purchasing Group11/20/2026
OpenLibrary Staff Workroom Furnishings

The City of Southgate is seeking bids for furnishings for a library staff workroom.

Wayne County, MI, USA•Invitation for/to Bid (IFB/ITB)
City of Southgate12/3/2026
OpenDistrict Fiber-Optic Network Maintenance and Upgrades

Wayne-Westland Community School District is seeking a contractor to maintain, repair, and upgrade its outside-plant fiber-optic network across district facilities, with an optional fiber-testing alternate.

Wayne County, MI, USA•Request for Proposal (RFP)
Wayne Regional Educational Service Agency11/18/2026
OpenCold Plastic Legends on Pavement

Wayne County is seeking bids for as-needed placement of cold plastic pavement legends throughout the county under a three-year contract with a two-year extension option.

Wayne County, MI, USA•Invitation for/to Bid (IFB/ITB)
Wayne County > Department of Public Services11/25/2026
OpenStormwater and Sanitary Infrastructure Inspection Services

The Wayne County Airport Authority is seeking firms to inspect and map stormwater and sanitary sewer infrastructure at Detroit Metropolitan Wayne County Airport and Willow Run Airport, with a three-year term and two one-year renewal options.

Wayne County, MI, USA•Request for Proposal (RFP)Small Business
Wayne County Airport Authority11/24/2026
OpenStormwater Pump Station Rehabilitation and Restoration

Wayne County is seeking proposals to rehabilitate and restore six existing stormwater pumping stations, including replacement of pumps and upgrades to mechanical, electrical, structural, and related systems.

Wayne County, MI, USA•Request for Proposal (RFP)
Wayne County > Department of Public Services12/9/2026
OpenRoad Gravel, Slag, and Stone Aggregates

The City of Livonia Department of Public Works is seeking bids for assorted road gravel, slag, and stone aggregates in estimated quantities for its 2027 calendar-year requirements, with delivery to city locations.

Livonia, MI, USA•Invitation for/to Bid (IFB/ITB)
City of Livonia > Department of Public Works > Public Service Division11/17/2026
OpenOfficial Newspaper and Legal Notice Publishing

The City of Westland is seeking a newspaper publisher to provide legal notices and classified advertising for a one-year term beginning January 1, 2027.

Westland, MI, USA•Invitation for/to Bid (IFB/ITB)
City of Westland > Housing & Community Development Department12/9/2026
OpenGoose Control Services

The City of Westland is seeking proposals for goose control services, including egg and nest removal or dog-based hazing at three city properties.

Westland, MI, USA•Request for Proposal (RFP)
City of Westland > Purchasing Division11/24/2026
OpenAmphitheatre Cleaning, Inspection, and Maintenance

The City of Westland is seeking proposals for annual cleaning, inspection, and maintenance of the Nankin Square Amphitheatre’s steel structure and PTFE fabric membrane, including event-driven inspections and maintenance records.

Westland, MI, USA•Request for Proposal (RFP)
City of Westland > Economic Development Department > Tax Increment Finance Authority11/24/2026
OpenElementary School Roof Replacement

Northville Public Schools is seeking contractors to replace roofing systems at Moraine and Ridgewood Elementary Schools, including EPDM, PVC, and asphalt shingle work.

Northville, MI, USA•Request for Proposal (RFP)
Northville Public Schools12/1/2026
OpenElementary School STEAM Additions

Northville Public Schools is seeking trade-specific prime contractors for labor, materials, equipment, and services for STEAM additions at two elementary schools, including metal panels, mechanical, electrical, and plumbing work.

Northville, MI, USA•Request for Proposal (RFP)
Northville Public Schools11/24/2026
OpenChipseal Aggregates Supply

The Washtenaw County Road Commission is seeking bids for annual estimated quantities of chipseal aggregates, with a one-year contract and up to two additional one-year renewals; bids are due December 2, 2026, at 9:00 a.m. EST.

Washtenaw County, MI, USA•Invitation for/to Bid (IFB/ITB)
Washtenaw County > Washtenaw County Road Commission12/2/2026
OpengetDowntown Website Maintenance

The Ann Arbor Area Transportation Authority is seeking ongoing maintenance and as-needed support for the getDowntown commuter program website under a 15-month fixed-price contract with two one-year options.

Washtenaw County, MI, USA•Request for Proposal (RFP)
Ann Arbor Area Transportation Authority11/23/2026
OpenRoad Construction on M-153 Frains Lake Rd to Napier Rd

Cadillac Asphalt is seeking a subcontractor for road construction on M-153 Frains Lake Rd to Napier Rd in Washtenaw County.

Washtenaw County, MI, USA•Request for Proposal (RFP)
Cadillac Asphalt-
OpeneProcurement and Contract Lifecycle Management Software

Washtenaw County is seeking eProcurement and contract lifecycle management software, including implementation services, to replace and improve its procurement and contract management systems.

Washtenaw County, MI, USA•Request for Proposal (RFP)
Michigan > Michigan Inter-County Purchasing Group12/17/2026
OpenParks ADA Self-Evaluation and Transition Plan

Washtenaw County Parks & Recreation is seeking consulting services to conduct a parks ADA self-evaluation and develop a transition plan.

Washtenaw County, MI, USA•Request for Proposal (RFP)
Washtenaw County > Parks and Recreation11/24/2026
OpenCore Switches

The Ann Arbor Area Transportation Authority is requesting quotes for core switches, with submissions due through BidNet Direct by November 13, 2026, at 2:00 p.m. Eastern Time.

Washtenaw County, MI, USA•Request for Quote/Qualifications (RFQ)
Ann Arbor Area Transportation Authority11/13/2026
OpenLiquid Asphaltic Materials

The Washtenaw County Road Commission is seeking bids for liquid asphaltic materials for 2027, with bids due December 2, 2026.

Washtenaw County, MI, USA•Invitation for/to Bid (IFB/ITB)
Washtenaw County > Washtenaw County Road Commission12/2/2026
OpenVirtual Storage Area Network Solution

The Ann Arbor Area Transportation Authority is seeking a virtual storage area network solution for four VM hosts, including equipment, warranty, and support, under a three-year base contract with two one-year options.

Washtenaw County, MI, USA•Request for Quote/Qualifications (RFQ)
Ann Arbor Area Transportation Authority11/13/2026
OpenPark Signage and Wayfinding Fabrication and Installation

The Charter Township of Northville is seeking fabrication and installation of park kiosks and trail signs, plus printed directional graphics, engineered shop drawings, and required permits for Legacy Park.

41001 7 Mile Road, Northville, MI, USA•Invitation for/to Bid (IFB/ITB)
Charter Township of Waterford11/19/2026
OpenElementary School Remodeling — Bid Package 2

Walled Lake Consolidated School District is seeking prime contractors for mechanical, electrical, plumbing, site, and architectural work to remodel five elementary schools as part of its 2024 bond projects.

Oakland County, MI, USA•Invitation for/to Bid (IFB/ITB)
Walled Lake Consolidated School District11/17/2026
OpenBagged and Palletized Cold Patch Asphalt

The Road Commission for Oakland County is seeking bids for bagged, palletized cold patch asphalt, with estimated quantities and delivery to six garage locations.

Oakland County, MI, USA•Invitation for/to Bid (IFB/ITB)
Oakland County > Road Commission11/17/2026
OpenPrescribed Burn Services

Oakland County Parks and Recreation Commission is seeking contractors to plan and conduct prescribed burns, including site assessments, burn plans, permits, notifications, burn execution, and follow-up evaluation.

Oakland County, MI, USA•Invitation for/to Bid (IFB/ITB)
Oakland County > Parks and Recreation Commission11/19/2026
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