Joint Base Charleston
JB Charleston Multiple Award Construction Contract
628th Contracting Squadron · Open for bids · Amended Oct 22
Who can bid: not stated
This office usually pays ~$239k for building construction jobs
Base or VA center · South Carolina
Building Construction contracts at Joint Base Charleston
Numbers cover FY2021–FY2025 (Oct 2020 – Sep 2025). Data as of Oct 21, 2026; complete through Jul 13, 2026. Data status
Open Building Construction bids here now (2)
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- Joint Base Charleston
Facility Enhancement and Maintenance IDIQ
628th Contracting Squadron · Open for bids · Posted Oct 14
Small businesses only
This office usually pays ~$239k for building construction jobs
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Typical award (median)
$261,648
The middle of 167 priced awards, FY2021–FY2025. Half were between $97.9k and $874k.
Typical number of bids
4
Median bids per award, reported for 44 of 44 competed awards. 5% drew only one bid.
Won by small businesses
98%
Share of the 167 priced awards.
Median = the middle award: half were smaller, half were larger. Bids = how many offers the agency received.
What this means
- The middle building construction award at Joint Base Charleston was $262k (FY2021-FY2025, 167 priced awards).
- That is 38% higher than the median for building construction in South Carolina ($190k).
- Competed awards drew a median of 4 offers (reported for 44 of 44).
- 5% of competed awards drew only one offer.
- In FY2025 the middle award was $592k, up 158% from FY2024 ($230k).
- Tip 71% of these awards were task orders under single-award contracts (IDIQs). Only the company holding that contract could get them, so watch for the umbrella contract to be re-bid.
- Tip 96% of awards with a reported set-aside were reserved for small businesses, so small firms were not bidding against large companies.
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Awards per year
- FY2025, the latest full year: 31 awards
- FY2026 is still being reported
Show the numbers
| Year | Awards | Median award |
|---|---|---|
| FY2016 | 47 | $249,336 |
| FY2017 | 41 | $145,882 |
| FY2018 | 39 | $192,883 |
| FY2019 | 44 | $400,596 |
| FY2020 | 36 | $350,944 |
| FY2021 | 25 | $380,041 |
| FY2022 | 38 | $287,834 |
| FY2023 | 36 | $166,372 |
| FY2024 | 37 | $229,693 |
| FY2025 | 31 | $591,822 |
| FY2026 (provisional) | 15 | $367,096 |
Award sizes
- Holds the median award, $261,648
Recent awards
The latest 25 awards, newest first. Each contract number opens its official record on USAspending.gov.
| Project | How it was awarded | ||||
|---|---|---|---|---|---|
| Jun 30, 2026 | Work Performed by This Task Order Consists of Minor Site Development, Construction of Concrete Slabs on Grade. FA441826F0080 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $44,983 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Jun 17, 2026 | Contractor Shall Perform Asbestos Abatement, Disposal, and Replacement of Approximately Four Thousand Three Hundred Six (4,306) Square Feet of Drywall in the Ceilings and Walls of Nineteen (19) Separate Units FA441826F0078 on USAspending (opens in a new tab) | A-Plus K&K JV Inc | $483,198 | 2 | Order (multiple-award IDIQ) HUBZone |
| May 27, 2026 | The Work to Be Performed by This Task Order Consists of Demolition, and Disposal, of Seven (7) Earth Covered Ammunition Magazine Structures and Final Grading to Ensure Proper Drainage and Establish Ground Cover. FA441826F0072 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $768,012 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| May 21, 2026 | Work to Be Performed by This Task Order Consists of Demolition, and Disposal, of One (1) Earth Covered Ammunition Magazine Structures. FA441826F0071 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $391,495 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| May 15, 2026 | Work Performed by This Task Order Consists of Performing Repairs and Corrective Actions on the Existing Lightning Protection Systems (LPS). FA441826F0068 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $299,930 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| May 6, 2026 | The Work to Be Performed by This Task Order Consists of Demolition, Asbestos Survey/Abatement and Disposal, Demolition, and Disposal of One BLDG, BLDG Slab /Footings, Capping and Landscaping to Ensure Proper Drainage and Establish Ground Cover. FA441826F0065 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $367,096 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| May 5, 2026 | The Work in This Task Order Consists of Asbestos Abatement and Disposal, Demolition and Disposal of Entire Traffic Management BLDG 36, BLDG Slab /Footings, Capping Off Utilities and Landscaping to Ensure Proper Drainage and Establish Ground Cover. FA441826F0063 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $318,971 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Apr 20, 2026 | This Requirement Is for a Single Award Simplified Acquisition of Base Engineer Requirements (SABER), Firm-Fixed-Price, Indefinite-Delivery Indefinite-Quantity (IDIQ) Contract. FA441826F0060 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $1,663,032 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Mar 31, 2026 | Work to Be Performed by This Task Order Consists of Demo Permitting, Asbestos Survey/Abatement/Disposal, Demo, and Disposal of B362, Building Slab/Footings, Capping Off Utilities, and Landscaping to Ensure Proper Drainage and Establish Ground Cover. FA441826F0058 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $1,104,020 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Mar 11, 2026 | The Work to Be Performed by This Task Order Consists of Lightning Protection System (LPS) Design, Providing and Installing Tower Infrastructure, Components, Specifically Electrical Power and Lightning Protection, at Building 532. FA441826F0045 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $44,440 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Mar 9, 2026 | The Work to Be Performed by This Task Order Consists of Furnishing All Tools, Qualified Labor, Materials, Equipment, Supplies, and Supervision Necessary to Install Water Supply and Electrical Service to Newly Installed Mobile Restroom at Post 5. FA441826F0041 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $50,153 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Mar 6, 2026 | This Requirement Is for a Single Award Simplified Acquisition of Base Engineer Requirements (SABER), Firm-Fixed-Price, Indefinite-Delivery Indefinite-Quantity (IDIQ) Contract. FA441826F0029 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $188,471 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Jan 9, 2026 | This Requirement Is for a Single Award Simplified Acquisition of Base Engineer Requirements (SABER), Firm-Fixed-Price, Indefinite-Delivery Indefinite-Quantity (IDIQ) Contract. FA441826F0027 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $80,000 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Dec 16, 2025 | The Work Consists of HVAC/Chiller Replacement in B318. Contractor Is Responsible for Furnishing All Tools, Necessary to Demolish Designated Building. The Building Will Be Occupied During Construction. FA441826F0025 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $1,318,722 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Dec 11, 2025 | The Work Includes Repair of the Lightning Protection System and Ground Rods, Repair of the Electrical System Below Deck, and Replacement of the Tower Lighting on Wharf Alpha and Incidental Related Work. FA441826F0024 on USAspending (opens in a new tab) | Hightower Construction Co Inc | $1,916,950 | 4 | Order (multiple-award IDIQ) HUBZone |
| Sep 27, 2025 | Renovate BLDG 198 Manufacturing Innovation Center, Joint Base Charleston, South Carolina N6945025C1036 on USAspending (opens in a new tab) | Etolin Strait Development Group LLC | $4,475,255 | 1 | Not competed 8(a) |
| Sep 25, 2025 | Work Performed by This Task Order Consists of Replacing Numerous Pieces of Equipment in the HVAC System. FA441825F0130 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $591,822 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Sep 25, 2025 | The Work Includes Reconfiguring Site Plan to Accommodate a New Kennel Facility and Incidental Related Work. The New Kennel Facility Contains 10 Pens and Outdoor Runs, a Food Prep, and Bath Area. FA441825F0131 on USAspending (opens in a new tab) | A-Plus K&K JV Inc | $1,595,491 | 3 | Order (multiple-award IDIQ) HUBZone |
| Sep 24, 2025 | See Specifications for Required Work. FA441825F0125 on USAspending (opens in a new tab) | Hightower Construction Co Inc | $1,574,000 | 3 | Order (multiple-award IDIQ) HUBZone |
| Sep 24, 2025 | 1149044 Repair Roof B1950 This Project Consists of Removing the Existing Roof and Installing a Standing Seam Metal Roof System for B1950. FA441825F0127 on USAspending (opens in a new tab) | A-Plus K&K JV Inc | $696,266 | 3 | Order (multiple-award IDIQ) HUBZone |
| Sep 23, 2025 | 183937 TWCF - Repair Squad OPS Facility B705 FA441825F0124 on USAspending (opens in a new tab) | Outside Box LLC | $10,232,073 | 3 | Order (multiple-award IDIQ) HUBZone |
| Sep 22, 2025 | Work Performed by This Task Order Consists of Performing Repairs and Corrective Actions on the Existing Lightning Protection Systems (LPS). FA441825F0120 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $252,206 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Sep 18, 2025 | Contractor Shall Furnish All Labor, Equipment, Materials, Incidental Engineering, and Other Items Necessary to Perform in Accordance with the Attached Drawings and Specifications. W912HP25FA162 on USAspending (opens in a new tab) | Reliance Construction Management Company | $1,154,090 | 9 | Order (multiple-award IDIQ) Veteran-owned |
| Sep 17, 2025 | This Requirement Is for a Single Award Simplified Acquisition of Base Engineer Requirements (SABER), Firm-Fixed-Price, Indefinite-Delivery Indefinite-Quantity (IDIQ) Contract. FA441825F0119 on USAspending (opens in a new tab) Offers from IDIQ | Defender Contracting & Construction LLC | $54,631 | 7 from the IDIQ | Order (single-award IDIQ) 8(a) |
| Sep 16, 2025 | See Specifications: Section 01 11 00 Summary of Work JBC 12/21 Part 1 General 1.1 Work Covered by Contract Documents 1.1.1 Project Description the Work Includes Complete Renovation of Dormitory Building 304, Etc. FA441825F0117 on USAspending (opens in a new tab) | Outside Box LLC | $24,571,957 | 3 | Order (multiple-award IDIQ) HUBZone |
Value at award = the contract value when it was signed. Bids = offers received; "–" means not reported. Set-aside = reserved for a group, such as small or veteran-owned businesses. IDIQ = an umbrella contract; work under it is placed as task orders.
Who won
Companies with the most priced awards here, FY2021–FY2025.
| # | Company | Awards | Total value at award |
|---|---|---|---|
| 1 | Defender Contracting & Construction LLC | 99 | $24,880,192 |
| 2 | Infinite Energy Construction, Inc | 20 | $8,617,171 |
| 3 | A-Plus K&K JV Inc | 8 | $13,954,022 |
| 4 | Hightower Construction Co Inc | 7 | $29,569,745 |
| 5 | Outside Box LLC | 3 | $34,806,030 |
| 6 | Ashford Leebcor Enterprises IV LLC | 2 | $21,792,223 |
| 7 | K & K Industries Inc | 2 | $9,717,676 |
| 8 | Reliance Construction Management Company | 2 | $3,772,569 |
| 9 | New Dominion Construction LLC | 2 | $1,175,991 |
| 10 | BL Harbert International LLC | 1 | $46,487,791 |
How the work was bought
Competition
Was the work open to bids?
- Order (single-award IDIQ) 119 (71%)
A task order under an IDIQ held by one company. No new competition, so it is left out of bid statistics.
- Order (multiple-award IDIQ) 29 (17%)
A task order placed under an IDIQ held by several companies, who competed for it.
- Competed 15 (9%)
A standalone contract that was open to bids.
- Not competed 4 (2%)
Sole-source: only one company was asked.
Set-asides
Set-aside = reserved for a group of businesses.
- 8(a) 123 (74%)
Reserved for firms in SBA's 8(a) program for disadvantaged small businesses.
- HUBZone 24 (14%)
Reserved for small businesses in a Historically Underutilized Business Zone.
- Small business 9 (5%)
Only small businesses could bid.
- Open to all 6 (4%)
No set-aside: any size of business could bid.
- Veteran-owned 4 (2%)
Reserved for service-disabled veteran-owned (SDVOSB) or veteran-owned (VOSB) small businesses.
- Woman-owned 1 (1%)
Reserved for woman-owned small businesses (WOSB/EDWOSB).
Left out of the numbers above: 2 equipment purchases, 1 cancelled or $0 award. Why?
Contracting offices buying here
Umbrella contracts used here
Many jobs are placed as task orders under an IDIQ: an umbrella contract with no fixed amount. Only the companies holding it can get those orders. A "multiple-award" IDIQ is shared by several companies, who compete for each order. "–" = not reported.
| Contract | Type | Orders | Ordering ends |
|---|---|---|---|
| FA441821D0002 | Single-award The IDIQ drew 7 offers | 99 | Dec 28, 2026 |
| FA441816D0002 | Single-award The IDIQ drew 10 offers | 20 | Nov 9, 2021 |
| FA441823D0009 | Multiple-award The IDIQ drew 12 offers | 7 | May 15, 2028 |
| FA441823D0007 | Multiple-award The IDIQ drew 12 offers | 5 | May 15, 2028 |
| FA441823D0005 | Multiple-award The IDIQ drew 12 offers | 3 | May 15, 2028 |
Other trades here
Nearby
- Building Construction in the Charleston, SC area
- Building Construction at Coast Guard Base Charleston
- Building Construction at VA Charleston
- Building Construction at Marine Corps Air Station Beaufort
- Building Construction at Shaw Air Force Base
- Building Construction at Fort Jackson
- Building Construction at VA Columbia
- Building Construction at Hunter Army Airfield
- Building Construction at Fort Stewart
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