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

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

StatusTitleBuyerDue Date
OpenVirtual Edge Platform (VEP) Flyaway Kit Expansion Cards and Connectors

The Naval Information Warfare Center (NIWC) Atlantic intends to award a sole-source purchase order to Deployable Technologies for Virtual Edge Platform (VEP) Flyaway Kit expansion cards and connectors.

Charleston, SC, USA•Sole Source
United States of America > Department of the Navy > Naval Sea Systems Command > Norfolk Naval Shipyard6/23/2026
OpenJudiciary Conference Facility and Audio Visual Support Services

The United States Court of Appeals for the Fourth Circuit is seeking conference facilities and audio visual support services in June/July/August of 2027 or February 2028.

Charleston, SC, USA•Request for Proposal (RFP)
United States of America > Administrative Office of the U.S. Courts6/30/2026
OpenNetwork Cabling Installation for 841st Transportation Battalion

The 841st Transportation Battalion is seeking network cabling installation services for their modular office building at Joint Base Charleston.

Charleston County, SC, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of the Army6/26/2026
Open2024 S2 Del Mar Motorcycle with Accessories

The College of Charleston is seeking quotes for a 2024 S2 Del Mar motorcycle with specific accessories, including seats, luggage, and lighting controls.

Charleston, SC, USA•Request for Quote/Qualifications (RFQ)
South Carolina > The Citadel6/26/2026
OpenCustomer Care Program for Freezerworks Sample Management Software

The National Institute of Standards and Technology (NIST) is seeking to renew the annual Customer Care Program for their perpetual license of Freezerworks Summit Edition sample management software.

Charleston, SC, USA•Sole Source
United States of America > Department of Defense > National Geospatial-Intelligence Agency6/23/2026
OpenBreathing Air System Repair and Servicing

The Department of the Air Force is seeking preventative maintenance and repair services for their breathing air system equipment at Joint Base Charleston.

Charleston, SC, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > Department of the Air Force6/23/2026
OpenRunway Friction Testing Services for Joint Base Charleston

The 628th Contracting Squadron is soliciting quotations for runway friction testing services at Joint Base Charleston, SC, for the period of October 1, 2026, through September 30, 2031.

Charleston, SC, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of Defense > Department of the Air Force7/20/2026
OpenArchitectural and Engineering Services Contract

Charleston County School District is seeking architectural and engineering services through an indefinite delivery contract.

Charleston County, SC, USA•Request for Proposal (RFP)
Charleston County School District7/14/2026
OpenSole Source Award for NOAA Ship Nancy Foster Small Boat Sponson Replacement

The National Oceanic and Atmospheric Administration (NOAA) is intending to sole-source award a contract to Wing Inflatable, Inc. for the replacement and installation of sponsons on two of their small boats.

Charleston, SC, USA•Sole Source
United States of America > National Oceanic and Atmospheric Administration6/29/2026
OpenAutomated Prescription Fulfillment System Service and Support

The Department of Veterans Affairs is seeking service and support for their Automated Prescription Fulfillment System (APFS) from Innovation Associates, Inc.

Charleston, SC, USA•Sole Source
United States of America > Department of Defense > Department of the Army6/30/2026
OpenSole Source Forklift Simulator for Navy Brig Training

The 628th Contracting Squadron intends to award a sole source Purchase Order to SIMFORMOTION LLC for a Counterbalance (CB) Forklift Simulator to integrate with existing training systems at Joint Base Charleston, SC.

Charleston, SC, USA•Sole Source
United States of America7/2/2026
OpenDry Cargo Time Charter Services

The Military Sealift Command is seeking proposals for a 66-day dry cargo time charter for a vessel capable of carrying a minimum of 105,000 sq ft of military cargo.

Charleston, SC, USA•Request for Proposal (RFP)
United States of America > Department of the Navy > U.S. Navy > Commander Fleet Activities Yokosuka6/23/2026
OpenVAC-CON 3-Stage Vacuum Compressor Blower Assembly for Sewer Maintenance Vehicle

The 628th Contracting Squadron is seeking a brand-name-only VAC-CON 3-Stage Vacuum Compressor Blower Assembly for a 2018 Freightliner VAC-CON Versatile Sewer Maintenance Vehicle.

Charleston, SC, USA•Request for Quote/Qualifications (RFQ)
United States of America > Department of Defense > Department of the Air Force6/25/2026
OpenEmergency Generator Repair Services for USDA

The U.S. Department of Agriculture is seeking repair services for an emergency generator at their U.S. Vegetable Laboratory in Charleston, SC.

Charleston County, SC, USA•Request for Quote/Qualifications (RFQ)Small Business
United States of America > Department of Agriculture6/22/2026
OpenElevator Inspection, Maintenance, and Repair Services

Berkeley County School District is seeking proposals for a single qualified Offeror to provide routine annual elevator inspections, maintenance, and repairs.

Berkeley County, SC, USA•Request for Proposal (RFP)
Charleston County School District7/16/2026
OpenPromotional Products, Embroidered Apparel, and Screen-Printed Apparel

Berkeley County School District is seeking bids for promotional products, embroidered apparel, and screen-printed apparel through a multiple-award contract.

Berkeley County, SC, USA•Request for Proposal (RFP)
Berkeley County School District7/21/2026
OpenMission Engineering and Integration Solutions

The Naval Information Warfare Center (NIWC) Atlantic is seeking innovative solutions for mission engineering and integration to enhance naval and joint forces' capabilities in complex battlespaces.

North Charleston, SC, USA•Request for Proposal (RFP)
United States of America > Department of the Navy > Naval Facilities Engineering Systems Command6/23/2026
OpenUSCGC Hamilton Medium Pressure Air Compressor Parts

The United States Coast Guard is seeking replacement medium pressure air compressor cylinders, heads, and valves for the USCGC Hamilton.

1050 Register Street, North Charleston, SC, USA•Sole Source
United States of America > Department of Homeland Security > US Coast Guard > Aviation Logistics Center6/25/2026
OpenLuffing Cylinder Parts Replacement for USCGC Stone

The Department of Homeland Security's United States Coast Guard is seeking to sole-source procure luffing cylinder parts for the USCGC Stone.

1050 Register Street, North Charleston, SC, USA•Sole Source
United States of America > Department of Homeland Security > United States Coast Guard > Surface Forces Logistics Center6/30/2026
OpenRecodification of City Code Services

The City of Isle of Palms is seeking professional services for the recodification of its municipal code, including electronic and printable formats.

Isle of Palms, SC, USA•Request for Proposal (RFP)
City of Isle of Palms7/29/2026
OpenPalm Trimming and Pruning Services

The City of Isle of Palms, South Carolina is seeking bids for palm trimming and pruning services for a three-year term with a two-year renewal option.

Isle of Palms, SC, USA•Invitation for/to Bid (IFB/ITB)
City of Isle of Palms7/1/2026
OpenSole Source Optic Hardware and Services for MADIS Program

The Marine Corps is intending to sole source award a Cost Plus Fixed Fee contract to CACI, Inc. for optic hardware and software lifecycle support for their Ground Base Air Defense (GBAD) Marine Corps program.

Hanahan, SC, USA•Sole Source
United States of America > Department of the Navy > United States Marine Corps6/25/2026
OpenSweetgrass Preserve Infrastructure Development

Sea Island Habitat for Humanity is seeking bids for the development of the Sweetgrass Preserve, a 47-lot residential neighborhood on Johns Island, SC, requiring site improvements including clearing, grading, water, septic fields, building pads, and right-of-way.

Johns Island, SC, USA•Invitation for/to Bid (IFB/ITB)OtherMinority-Owned BusinessWoman-Owned Business
Sea Island Habitat for Humanity7/15/2026
OpenBeaufort County Courthouse Interior Renovation

Beaufort County is soliciting bids for interior renovations to designated public areas within the Beaufort County Courthouse, including the atrium, lobby, restrooms, and two courtrooms.

Beaufort County, SC, USA•Invitation for/to Bid (IFB/ITB)
Beaufort County > Procurement Services Department7/17/2026
OpeniBoss Web Content Filtering for Beaufort County School District

The Beaufort County School District is soliciting bids for iBoss Web Content Filtering services, with responses due by July 7, 2026.

Beaufort County, SC, USA•Invitation for/to Bid (IFB/ITB)
Beaufort County School District > State of South Carolina7/7/2026
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