Construction Sand and Gravel Mining government contracts
16 open Construction Sand and Gravel Mining notices under NAICS 212321 right now. Federal buyers posted 37 since Aug 7, 2026.
Latest Construction Sand and Gravel Mining notices
Open notices first, soonest deadline first. Recently closed ones follow, so you can see what gets bought. Every row links to the official record.
Agencies buying Construction Sand and Gravel Mining
Who posted notices under NAICS 212321 since Aug 7, 2026, busiest first.
| Agency | Notices | Open now |
|---|---|---|
| National Park Service Department of the Interior | 12 | 6 |
| U.S. Fish and Wildlife Service Department of the Interior | 9 | 4 |
| Department of the Army Department of Defense | 5 | 0 |
| Bureau of Indian Affairs Department of the Interior | 4 | 2 |
| Department of the Air Force Department of Defense | 3 | 1 |
| Forest Service Department of Agriculture | 2 | 1 |
| Bureau of Land Management Department of the Interior | 1 | 1 |
| U.S. Coast Guard Department of Homeland Security | 1 | 1 |
Every federal buyer is listed in the agency directory.
Who wins Construction Sand and Gravel Mining contracts
Contractors ranked by value obligated on NAICS 212321 awards.
| Contractor | Awards | Obligated |
|---|---|---|
| DBR Investments Inc UEI U7K4AJW9MWC9 | 1 | $4.6M |
| Sean W Smith Inc UEI E453HVAFG5H1 | 1 | $2M |
| Eiffage Infraestructuras Sau UEI LMHZXD1EYFC7 | 1 | $1.8M |
| O Garcia II LLC UEI EEQXL7QMEPN5 | 1 | $1.7M |
| Contracting Solutions, Inc. UEI PNY9U2CFD278 | 1 | $1.1M |
From federal award records of $1M or more since October 2023. More in the contractor directory.
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Matched, not listed
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Earlier than the RFP
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For the bids worth pursuing, it reads the solicitation and drafts the response with citations back to the source.
Questions people ask
What is NAICS 212321?
NAICS 212321 is the federal industry code for Construction Sand and Gravel Mining. Agencies attach it to solicitations for this work, and it decides which small business size standard applies.
Are these real government contracts?
Yes. Every row comes from the public feed of the official source, most often SAM.gov, and links straight to the official notice. Confirm deadlines and amendments there before you respond.
Will this page list every open Construction Sand and Gravel Mining bid?
No single search can. Agencies sometimes file this work under a neighboring code or describe it differently. Use this page to find leads fast, then check scope, eligibility, and attachments in the official notice.
How often is this page updated?
The list refreshes through the day from the same opportunity database that powers Captivaq. It currently tracks 16 open notices.
How do I hear about new ones without checking back?
Captivaq watches the sources against your company profile and alerts you when a fitting notice posts, then scores the fit and drafts the response. That is the product behind this page.
Keep exploring
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6 notices, 3 open now.
NAICS 213113Support Activities for Coal Mining contracts
5 notices, 2 open now.
More codes like this one are in mining, quarrying, and oil and gas extraction. Bidding in Canada? Tenders there classify work by UNSPSC rather than NAICS; start from Canadian government tenders.
Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.