NAICS 237990 - Other Heavy and Civil Engineering Construction RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities

The Pemiscot County Port Authority is seeking bids for a mainline rail extension involving clearing, excavation, embankment, sub-ballast, drainage, culvert extensions, and related construction work.

The City of Fernandina Beach is seeking a contractor to renovate Seaside Park and adjacent roadway areas, including pavilions, boardwalks, parking, drainage, landscaping, irrigation, and site furnishings.

Quebec's Ministry of Transport and Sustainable Mobility is seeking a contractor to construct Bridge P-19986 on Route 289 over the Blue River in Rivière-Bleue, with an estimated contract value of CAD 1 million to CAD 10 million.

The Town of Barnstable is seeking prequalified contractors for FY27 road drainage improvements with an estimated project value of $1,677,309.

St. Tammany Parish Government is seeking sealed bids for the Ozone Park Subdivision Drainage project, classified as highway, street, and bridge construction.

The United Nations Development Programme is requesting quotations to construct a 280-meter concrete township road, side drainage, and a culvert in Shikh Misri Township, Surkhroad District, Nangarhar Province, Afghanistan.

Aeroports de Montreal is seeking a contractor for central-sector roadway and CellParc construction, including roadways, bridges, underground infrastructure, and related airport works.

Dallas County is seeking a construction manager at risk for the Road and Bridge 4 Project.

The Oklahoma Department of Transportation is seeking bids for a construction project with a bid opening scheduled for October 30, 2026.

The Canadian Department of Transport and Sustainable Mobility is seeking proposals to construct Bridge P-20111 on Hamon Street over the Nelson River in Quebec, with an estimated contract value of C$1 million to C$10 million.

The Open Space Institute is seeking bids to construct an overland trail, boardwalk, footbridges, and viewing platforms at The Meadows at Black River State Park.

Cobb County is seeking a design-build team for a paved pedestrian and bicycle trail along the Chattahoochee River, including a creek bridge and boardwalks over environmentally sensitive areas.

The Federal Highway Administration is seeking a contractor for a firm-fixed-price project to construct a pedestrian bridge and two boardwalks, with connecting trail work, aggregate placement, and turf establishment in Far North Bicentennial Park near Anchorage, Alaska.

The City of Murfreesboro is soliciting sealed bids for construction of the Cherry Lane Extension and a new I-840 interchange, including roadway, bridge, drainage, utility, traffic control, and intelligent transportation system work.

Maricopa County is seeking sealed bids for Phase 1 roadway improvements, including pavement, drainage, sidewalks, medians, a new bridge, lighting, signing, and striping.

The City of Covina is seeking sealed bids for construction of the Wingate Park Regional EWMP Project, including labor, materials, equipment, and related work, with an estimated value of approximately $20 million.

The Town of Brownsburg, Indiana, is seeking a single-prime contractor to construct a municipal operations campus including a police training facility, salt barn, street department equipment storage building, Bowman Drive extension, and related site improvements.

Public Services and Procurement Canada is seeking design and construction services to replace the Nassau Mills Dam at Lock 22 within the Trent-Severn Waterway National Historic Site.

Defence Construction Canada is seeking general contractors to provide all labor, materials, and equipment for the Enniskillen Road Upgrade in Gagetown, New Brunswick, through a two-step procurement process.

Dodge County, Wisconsin is requesting bids for construction of the Gold Star Memorial Trail associated with State Trunk Highway 33 under Project 1411-00-71.

Centre d'excellence en approvisionnement FRANCOachat is seeking civil work contractors for prequalification on vendor-of-record lists serving participating Ontario school boards across five zones, for future construction projects valued at $100,000 to $1,500,000.

The City of Englewood is seeking a contractor to construct Belleview Park enhancements, including demolition, site improvements, landscaping, irrigation, structures, utilities, stormwater systems, and electrical work.

Imperial Irrigation District is requesting proposals for construction of a 2,100-acre-foot off-line reservoir, intake and outlet canals, gated structures, earthwork, concrete and geomembrane lining, instrumentation, and related heavy civil work.

The Town of Prosper is seeking competitive sealed proposals to construct a four-lane concrete divided roadway with underground drainage on Coit Road, including bid sections for City of Celina and shared TxDOT intersection work.

The Lake Charles Harbor and Terminal District is seeking bids for a heavy-construction rail extension and trans-loading yard project, with an engineer's base-bid estimate of $5,856,000 and a 5% bid security requirement.