628th Contracting Squadron · Department of the Air Force · Department of Defense
Not a bid yet · responses due Sun Apr 1, 12:00 PM Eastern (agency's time)
Agency's stated size (from the notice)
$1M–$5M
This office usually pays $239k for building construction jobs (typical of 169 awards, Oct 2020 – Sep 2025).
Read the full notice on SAM.gov (description, documents, contacts) Email me bids like this (Pro, coming soon)
Facts from SAM.gov
- Solicitation number
- DKGV-1137999
- Notice type
- Sources Sought (Agency asking who is interested (not a bid))
- Posted
- Mar 17, 2026, updated Mar 18, 2026 (1 amendment)
- Deadline as posted
- 2029-04-01T12:00:00-04:00
- Archive date
- Apr 16, 2029
- NAICS / PSC
- 236220 / Z2AA
- Set-aside
- SBA (Only small businesses can bid)
- Place of performance
- Charleston AFB, SC, 29404
- Buying office
- 628th Contracting Squadron (FA4418) · on SAM.gov: FA4418 628 CONS PK
Where
This notice is at Joint Base Charleston (ZIP 29404, Charleston County, near North Charleston). 3 other open notices nearby are on the map, faded; 2 more are at the same place.
- This notice
- 3 other open notices nearby
Open the full map around Joint Base Charleston
Buyer history · free on every bid
What this buyer paid before
628th Contracting Squadron's building construction awards, Oct 2020 – Sep 2025. See every award
- Typical award
- $239k typical of 169 priced awards (half paid more, half less) Most were between $93k and $751k. All building construction awards nationally: $178k.
- How many bid
- Usually 4 companies bid (known for 37 of 37) Only one bid: 3% of the time.
- Who usually wins
-
- Defender Contracting & Construction LLC won 106 of 169 (63%)
- Infinite Energy Construction, Inc won 25 of 169 (15%)
- A-Plus K&K JV Inc won 9 of 169 (5%)
- Who could bid
- Usually only 8(a) firms can bid (79% of 169 awards with a known set-aside).
Past awards are history, not a price for this bid. From public USAspending.gov records; numbers from too few awards are left out.
The full notice
The notice's own text, its documents and the people to contact are on SAM.gov. We do not copy the text here: it can name people. It has been amended 1 time; SAM.gov always shows the latest version.
Similar open bids
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This office's recent awards
- Jun 30, 2026 · Work Performed by This Task Order Consists of Minor Site Development, Construction of Concrete Slabs on Grade. · $44,983 · Defender Contracting & Construction LLC
- 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)… · $483,198 · A-Plus K&K JV Inc
- 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… · $768,012 · Defender Contracting & Construction LLC
- May 21, 2026 · Work to Be Performed by This Task Order Consists of Demolition, and Disposal, of One (1) Earth Covered Ammunition Magazine Structures. · $391,495 · Defender Contracting & Construction LLC
- May 15, 2026 · Work Performed by This Task Order Consists of Performing Repairs and Corrective Actions on the Existing Lightning Protection Systems (LPS). · $299,930 · Defender Contracting & Construction LLC
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