# NAICS 332710: Machine Shops

The SBA size standard for NAICS 332710 is 500 employees (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 332710 |
| Title | Machine Shops |
| Level | 6 |
| Parent | 33271 |
| Size standard | 500 employees |
| Footnote | - |

## Description

This industry comprises establishments known as machine shops primarily engaged in machining metal and plastic parts and parts of other composite materials on a job or order basis. Generally machine shop jobs are low volume using machine tools, such as lathes (including computer numerically controlled); automatic screw machines; and machines for boring, grinding, milling, and additive manufacturing.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/332710/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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