RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Portland, Maine

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

StatusTitleBuyerDue Date
OpenCongress and Forest Street Water Main Replacement

Portland Water District is seeking bids to replace water mains on Congress Street and Forest Street, including approximately 200 feet of new ductile iron main, a hydrant assembly, and related appurtenances.

Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
Portland Water District12/3/2026
OpenSewer Separation and Mini-Roundabout Construction

The City of Portland, Maine, is seeking a contractor for sewer separation, stormwater and utility work, roadway and sidewalk reconstruction, and a mini-roundabout project, with bids due December 2, 2026.

Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
City of Portland > Department of Public Works12/2/2026
OpenWheel Loader Ice Breaker Attachment

The City of Portland, Maine, is seeking sealed bids for an ice breaker attachment with a quick-coupler adapter for a wheel loader.

Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
City of Portland11/17/2026
OpenASL and English Interpreting and Cued Speech Translation

Portland Public Schools is seeking a qualified partner to provide accurate, impartial, and confidential ASL and spoken English interpretation and cued speech translation.

Portland, ME, USA•Request for Proposal (RFP)
Portland Public Schools11/27/2026
OpenUniform Clothing Supply

The Greater Portland Transit District is seeking electronic proposals for the supply of uniform clothing, with submissions due November 16, 2026.

Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
Greater Portland Transit District11/16/2026
OpenPharmacy Benefit Program Administration

The City of Portland, Maine, is seeking one vendor to administer its pharmacy benefit program; the full RFP and definitive response schedule are to be provided separately.

Portland, ME, USA•Request for Proposal (RFP)
City of Portland11/18/2026
OpenPermanent Supportive Housing Program

The State of Maine Department of Health and Human Services is seeking a provider for a $15,146,935 permanent supportive housing program providing long-term rental assistance and supportive services to households with disabilities.

Portland, ME, USA•Sole Source
State of Maine > Department of Health and Human Services > Office of Behavioral Health-
OpenEmployee Benefits Brokerage and Administration

The Greater Portland Council of Governments is seeking an employee benefits broker to advise on and obtain health, short-term disability, and long-term disability coverage and provide or coordinate COBRA administration.

Portland, ME, USA•Request for Proposal (RFP)
Greater Portland Council of Governments12/10/2026
OpenCrane and Hoist Inspection and Preventive Maintenance

Portland Water District is seeking annual inspection and preventive maintenance services for approximately 61 crane and hoist assets at its water and wastewater facilities, including maintenance and inspection reports.

Portland Water District, Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
Portland Water District12/10/2026
OpenGreenbelt Art Trail Murals

The City of South Portland is seeking artists to create and install murals for its Greenbelt Art Trail, with applicants required to be available in South Portland during the installation period.

South Portland, ME, USA•Request for Proposal (RFP)
City of South Portland-
Open2027 One-Ton Utility Truck

The City of South Portland is seeking a heavy-duty 2027 one-ton utility truck with a service body configured for a 56-inch cab-to-axle frame.

South Portland, ME, USA•Request for Proposal (RFP)
City of South Portland > Finance Department-
OpenGreenbelt Art Trail Murals

The City of South Portland is seeking artists to create murals for its Greenbelt Art Trail, with proposals submitted electronically to the corrected .gov address before the deadline stated in the original RFP.

South Portland, ME, USA•Request for Proposal (RFP)
City of South Portland > Finance Department-
ClosedSouth Portland Multi-Use Path Construction

The Maine Department of Transportation is seeking bids to construct a multi-use path in South Portland, including paving, curb work, drainage, fencing, signage, and erosion control.

South Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
State of Maine > Department of Transportation11/12/2026
OpenESSERF 2 Grant Application for COVID-19 Recovery

The Westbrook School Department is seeking to use ESSERF 2 funds for COVID-19 recovery, including instructional staff, technology, facility improvements, and student support services.

Westbrook, ME, USA•Grant
Westbrook School Department-
OpenRoute 302 and East Bridge Street Signalization Improvements

The City of Westbrook is seeking a contractor to upgrade the traffic signal system at the Route 302 and East Bridge Street intersection, including new signal equipment and related work.

Westbrook, ME, USA•Invitation for/to Bid (IFB/ITB)
City of Westbrook11/19/2026
OpenRoadway Traffic Signalization Improvements

The City of Westbrook is seeking a contractor for signalization improvements at the Route 302 and East Bridge Street intersection, with sealed bids due November 19, 2026.

Westbrook, ME, USA•Invitation for/to Bid (IFB/ITB)
City of Westbrook11/19/2026
OpenHVAC Preventive Maintenance Services

The Greater Portland Transit District is seeking electronic proposals for HVAC preventative maintenance services, with bids due November 16, 2026, at 2:00 p.m.

114 Valley Street, Portland, ME, USA•Request for Proposal (RFP)
Greater Portland Transit District11/16/2026
OpenTransit Uniforms and Apparel

The Greater Portland Transit District is seeking bids for a three-year supply of embroidered uniforms and related apparel for bus operators, mechanics, customer service staff, and dispatchers, with two one-year extension options.

114 Valley Street, Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
Greater Portland Transit District11/16/2026
OpenHVAC Preventive Maintenance and Repair

The Greater Portland Transit District is seeking a three-year contractor to inspect, maintain, troubleshoot, and repair HVAC systems at two Portland facilities, including replacement parts and emergency response.

114 Valley Street, Portland, ME, USA•Request for Proposal (RFP)
Greater Portland Transit District11/16/2026
OpenReiche Community School Roof Replacement

The City of Portland, Maine, is seeking sealed bids for the replacement of the membrane roofing system at Reiche Community School, including removal, insulation, flashings, supports, and related roof work.

Howard C Reiche Community School, Portland, ME, USA•Invitation for/to Bid (IFB/ITB)
Portland Public Schools11/19/2026
OpenO-Rings

The Defense Logistics Agency is requesting quotes for four O-rings for a Foreign Military Sales requirement supporting the Lebanese Armed Forces.

92 Cassidy Point Drive, Portland, ME, USA•Request for Quote/Qualifications (RFQ)
United States of America > DEPT OF DEFENSE > DEFENSE LOGISTICS AGENCY11/20/2026
OpenDowntown Complete Streets Corridor Design

The City of Saco is seeking engineering and urban design services to develop a construction-ready Complete Streets plan for its Downtown Gateway corridor, improving safety, accessibility, active transportation, and visual appeal.

Saco, ME, USA•Request for Proposal (RFP)
City of Saco12/2/2026
OpenFire Station Construction Management at Risk Services

The Town of Falmouth, Maine, is seeking a construction manager at risk for renovations and additions to its Central Fire Station and construction of a new West Fire Station, with preconstruction estimating, subcontractor bidding, and construction management services.

8 Bucknam Road, Falmouth, ME, USA•Request for Proposal (RFP)
Town of Falmouth11/17/2026
OpenFire Station Construction Management at Risk

The Town of Falmouth, Maine, is seeking a construction manager at risk for renovations and additions to its Central Fire Station and construction of a new West Fire Station, including preconstruction estimating and construction-phase management.

8 Bucknam Road, Falmouth, ME, USA•Request for Quote/Qualifications (RFQ)
Town of Falmouth11/17/2026
OpenHigh School Gymnasium Ceiling Painting

The Cape Elizabeth School Department is seeking a painting firm to paint the exposed structural ceiling and attached joists at the High School Gymnasium.

Cape Elizabeth High School, Cape Elizabeth, ME, USA•Request for Proposal (RFP)
Cape Elizabeth School Department > Cape Elizabeth High School-
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