212312: Crushed and Broken Limestone Mining and Quarrying
Sector 21, Mining, Quarrying, and Oil and Gas Extraction. Subsector 212, Mining (except Oil and Gas). The federal award record for this code: who buys it, who won it, what it went for, what recompetes soon.
NAICS 212312 in numbers
Everything behind these numbers for NAICS 212312
- Every buying office that awarded in this code, ranked by what they spent
- Every vendor that won, resolved to one record per business
- Every award back to FY2001, searchable and exportable
- Contracts ending soon, scored for how open the next round looks
- Every open notice on this code, with the buyer history beside it
The numbers above are open to anybody. The organized record behind them is what a plan pays for: every award, every buyer, every vendor, cleaned, resolved and read again every night.
Open right now under NAICS 212312
3 open notices right now. The newest 5:
| Posted | Notice | Buyer | NAICS | Set-aside | Due |
|---|---|---|---|---|---|
| Sep 24, 2026 | 56--FWS OTTAWA NWR-AGGREGATE BPA 2026Award Notice | FWS, IT SERVICES | 212312 | not stated | |
| Jun 23, 2025 | Tinian Materials BPAAward Notice · Tinian MP | FA5025 356 ECEG PK | 212312 | SBA | not stated |
| Apr 30, 2025 | Stone and Soil MBPA on Fort DrumPresolicitation · Fort Drum NY | W6QM MICC-FT DRUM | 212312 | SBA | Apr 1, 2030 |
Where this code sits
NAICS 212312 is a six-digit national industry in the 2022 North American Industry Classification System. It sits under industry group 2123 (Nonmetallic Mineral Mining and Quarrying), NAICS industry 21231 (Stone Mining and Quarrying), in subsector 212 (Mining (except Oil and Gas)) of sector 21 (Mining, Quarrying, and Oil and Gas Extraction).
Federal buyers assign one NAICS code to each award and each notice. The code describes the kind of business the buyer expects to perform the work, not the item itself; the item is described by the PSC code. The numbers above come from awards and notices carrying this exact code. Related work often sits in the neighboring codes listed below, so watch the neighbors too.
The official definition, with what the code includes and excludes, is on the Census NAICS page linked at the bottom.
Codes near this one
The other national industries in group 2123, Nonmetallic Mineral Mining and Quarrying.
212311
Dimension Stone Mining and Quarrying
Read more →212313
Crushed and Broken Granite Mining and Quarrying
Read more →212319
Other Crushed and Broken Stone Mining and Quarrying
Read more →212321
Construction Sand and Gravel Mining
Read more →212322
Industrial Sand Mining
Read more →212323
Kaolin, Clay, and Ceramic and Refractory Minerals Mining
Read more →212390
Other Nonmetallic Mineral Mining and Quarrying
Read more →How to use this page
Who bought it ranks contracting offices by what they obligated under this code. Who won it ranks vendors after names are resolved to one record each. What it went for shows award size bands; the median describes a typical award better than the average. What recompetes soon lists awards whose period of performance ends inside twelve months.
A code with nothing on record yet says so. Members see the individual awards and notices behind every number, buyer and incumbent profiles, alerts and briefs.
Related
- Every NAICS codeThe index by sector and subsector.
- Choosing NAICS codesPrimary and secondary codes for your registration.
- Recompete radarContracts in this code coming due.
- Award historyWho won last time and at what price.
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