NAICS 331529: Other Nonferrous Metal Foundries (except Die-Casting)
This U.S. industry comprises establishments primarily engaged in pouring molten nonferrous metals (except aluminum) into molds to manufacture nonferrous castings (except nonferrous die-castings and aluminum castings). Establishments in this industry purchase nonferrous metals, such as copper, nickel, lead, and zinc, made in other establishments. Cross-references. Establishments primarily engaged in--
- NAICS code
- 331529
- Title
- Other Nonferrous Metal Foundries (except Die-Casting)
- Sector
- 31-33 Manufacturing
- Subsector
- 331 Primary Metal Manufacturing
- Industry group
- 3315 Foundries
- NAICS industry
- 33152 Nonferrous Metal Foundries
- SBA size standard
- 500 employees
- Open bids on BidRover
- 0
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What is NAICS code 331529?
NAICS 331529 is "Other Nonferrous Metal Foundries (except Die-Casting)" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). This U.S. industry comprises establishments primarily engaged in pouring molten nonferrous metals (except aluminum) into molds to manufacture nonferrous castings (except nonferrous die-castings and aluminum castings). Establishments in this industry purchase nonferrous metals, such as copper, nickel, lead, and zinc, made in other establishments. Cross-references. Establishments primarily engaged in--
What is the SBA size standard for NAICS 331529?
A business is small under NAICS 331529 at or below 500 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.
How many government bids are open under NAICS 331529?
No open bid in BidRover cites NAICS 331529 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.
How do I get alerts for NAICS 331529 bids?
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Title and definition: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022. Size standard: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201 (eCFR text as of Oct 21, 2026). Bid counts come from official public sources and refresh every hour; confirm the code and size standard in each solicitation.