RFPs, RFIs, RFQs, Sources Sought and Government Contracting Opportunities in Charleston, South Carolina

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

StatusTitleBuyerDue Date
OpenCultural Resource Planning and Management Services

The Charleston County Park & Recreation Commission is seeking proposals from qualified firms for cultural resource planning and management services.

Charleston County, SC, USA•Request for Proposal (RFP)
Charleston County Park & Recreation Commission11/23/2026
OpenCulvert Improvement Design Services

The City of Charleston is seeking an engineering firm to design and evaluate culvert capacity improvements at the West Ashley Greenway to reduce flooding under varying storm and tidal conditions.

Charleston, SC, USA•Request for Quote/Qualifications (RFQ)
City of Charleston12/11/2026
OpenAIWW Shoreline Protection and Dike Realignment

The U.S. Army Corps of Engineers is planning a small-business-set-aside firm-fixed-price contract for shoreline protection, dike realignment, clearing, and related work in an Atlantic Intracoastal Waterway placement area in Charleston County, South Carolina.

Charleston, SC, USA•Request for Proposal (RFP)Small Business
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W074 ENDIST CHARLESTON (KO CONTRACTING DIVISION)8/21/2027
OpenWater and Wastewater Utility Inventory Supplies

Charleston Water System is seeking suppliers for as-needed general warehouse inventory materials supporting its water and wastewater operations under a multi-year contract.

Charleston, SC, USA•Invitation for/to Bid (IFB/ITB)
Charleston Water System12/8/2026
OpenResidential Energy Efficiency Installation Services

Palmetto Community Action Partnership is seeking licensed and insured residential contractors to install energy efficiency measures including air sealing, insulation, minor carpentry, smoke and CO alarms, and bathroom exhaust fans.

Charleston County, SC, USA•Request for Quote/Qualifications (RFQ)
South Carolina > Charleston County Human Services dba Palmetto Community Action Partnership8/17/2027
OpenRight-of-Way Services for Transportation Projects

Charleston County is seeking qualified firms to provide right-of-way services for transportation projects on an as-needed basis under an indefinite delivery contract.

Charleston County, SC, USA•Request for Proposal (RFP)
Charleston County9/8/2027
OpenIntersection, Traffic Signal, and Pedestrian Crossing Improvements

Charleston County is seeking bids for road and traffic-signal improvements at two intersections and construction of two raised midblock pedestrian crossings near the College of Charleston.

Charleston, SC, USA•Invitation for/to Bid (IFB/ITB)Small Business
Charleston County > Procurement Department12/9/2026
OpenSidewalk and Roadway Improvements

Charleston County is seeking construction of approximately 4,000 feet of concrete and asphalt sidewalks and a northbound right-turn lane connecting Central Park Drive to Riverland Drive.

Charleston County, SC, USA•Invitation for/to Bid (IFB/ITB)
Charleston County12/1/2026
OpenCultural Resource Planning and Management Consulting

The Charleston County Park & Recreation Commission is seeking proposals from qualified firms for cultural resource planning and management consulting services.

Charleston County, SC, USA•Request for Proposal (RFP)
Charleston County Park & Recreation Commission11/30/2026
OpenCharleston Peninsula Coastal Storm Risk Management Construction

The U.S. Army Corps of Engineers, Charleston District, is conducting market research on contractors capable of complex heavy-civil and coastal flood-risk-management construction for the Charleston Peninsula Westside; this Sources Sought notice does not request proposals.

Charleston, SC, USA•Sources Sought
United States of America > DEPT OF DEFENSE > DEPT OF THE ARMY > W074 ENDIST CHARLESTON (KO CONTRACTING DIVISION)11/23/2026
OpenRoadway and Pedestrian Improvements

Charleston County is seeking a contractor to improve Riverland Drive and Central Park Road with pedestrian sidewalks, roadway and turn-lane work, drainage, traffic-safety features, and water utility adjustments.

Charleston County, SC, USA•Invitation for/to Bid (IFB/ITB)Small Business
Charleston County > Procurement Department12/1/2026
OpenDistrict 23 School Facility Improvements

Charleston County School District is seeking pre-qualified general contractors for design-bid-build facility improvements at three District 23 schools, including new multipurpose rooms, a media center, media room expansion, and cafeteria finishes.

Charleston County, SC, USA•Invitation for/to Bid (IFB/ITB)
Charleston County School District11/12/2026
OpenAs-Needed Public Works Construction Engineering and Inspection Services

Charleston County is seeking qualified firms to provide as-needed construction engineering, inspection, and testing services for public works projects under an indefinite-delivery contract.

Charleston County, SC, USA•Request for Quote/Qualifications (RFQ)
Charleston County > Procurement Department12/9/2026
OpenRoad Improvements, Shared-Use Paths, and Traffic Detection System

Charleston County is seeking bids for three road and path construction projects, including intersection improvements, shared-use paths, drainage and utility work, and installation of a multimodal AI video detection platform.

Charleston County, SC, USA•Invitation for/to Bid (IFB/ITB)
Charleston County > Procurement Department12/17/2026
ClosedElementary School Capacity Improvement Construction

Charleston County School District is seeking pre-qualified general contractors for capacity-improvement construction at three elementary school campuses, including multipurpose rooms, media center expansions, and cafeteria finishes.

Charleston County, SC, USA•Invitation for/to Bid (IFB/ITB)
Charleston County School District11/12/2026
OpenParking Lot Resurfacing

Charleston County is seeking bids to resurface three county-maintained parking lots, including asphalt paving, curb work, traffic control, and pavement markings.

Charleston County, SC, USA•Invitation for/to Bid (IFB/ITB)Small Business
Charleston County > Procurement Department11/18/2026
OpenCapital Building and Maintenance Construction Project Management

Charleston County School District is seeking construction project management services for its Phase VI capital building, maintenance, and long-term debt program, covering approximately $1.2 billion in projects over six years.

Charleston County, SC, USA•Request for Quote/Qualifications (RFQ)
Charleston County School District12/2/2026
OpenCumberland Street Outfall Improvement Project

The City of Charleston is seeking construction services to hydroexcavate and restore 335 linear feet of open channel at the Cumberland Street drainage outfall, with bids due December 16, 2026.

Cumberland Street Garage, Charleston, SC, USA•Invitation for/to Bid (IFB/ITB)
City of Charleston12/16/2026
OpenAdmissions Data Management

The College of Charleston is seeking a vendor to provide admissions data management.

College of Charleston, Charleston, SC, USA•Request for Proposal (RFP)
College of Charleston12/6/2026
OpenAdmissions Data Management Services

The College of Charleston is seeking a vendor to provide admissions data management, including data services support and consulting services for admissions software systems.

College of Charleston, Charleston, SC, USA•Request for Proposal (RFP)
College of Charleston11/25/2026
OpenPrint Shop Management, Equipment Leasing, and Courier Services

Charleston County School District is seeking proposals for print shop management services, equipment leasing, and courier services from firms holding an active, competitively awarded cooperative purchasing contract.

Charleston County School District, Charleston, SC, USA•Request for Proposal (RFP)
Charleston County School District11/23/2026
OpenResidential Laundry Services for Student Housing

The College of Charleston is seeking contractor-owned commercial washers and dryers, online monitoring, and maintenance for student housing.

40 Coming Street, Charleston, SC, USA•Invitation for/to Bid (IFB/ITB)
College of Charleston11/17/2026
ClosedResidence Hall and Honors Program Renovation

LaBella Associates is seeking bids for an approximately 83,238-square-foot renovation of Berry Residence Hall and its Honors Program, including new finishes, vanity casework, kitchen appliances, and limited mechanical, electrical, and plumbing work.

80 A Saint Philip Street, Charleston, SC, USA•Invitation for/to Bid (IFB/ITB)
A+E Printing11/12/2026
OpenCumberland Street Outfall Channel Improvements

The City of Charleston is seeking sealed bids for construction to hydroexcavate 335 linear feet of open channel at the Cumberland Street drainage outfall, including traffic control, matting, and dewatering as needed.

186 Concord Street, Charleston, SC, USA•Invitation for/to Bid (IFB/ITB)
City of Charleston > Department of Stormwater Management12/16/2026
OpenMeta Recruitment Campaign Services

The Medical University of South Carolina is requesting quotes for Bump Marketing Inc.'s Meta-based recruitment campaigns, including audience targeting and ongoing optimization.

Medical University of South Carolina, Charleston, SC, USA•Request for Quote/Qualifications (RFQ)
Medical University of South Carolina11/16/2026
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