# NAICS 321114: Wood Preservation

The SBA size standard for NAICS 321114 is 550 employees (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 321114 |
| Title | Wood Preservation |
| Level | 6 |
| Parent | 32111 |
| Size standard | 550 employees |
| Footnote | - |

## Description

This U.S. industry comprises establishments primarily engaged in (1) treating wood sawed, planed, or shaped in other establishments with creosote or other preservatives, such as alkaline copper quat, copper azole, and sodium borates, to prevent decay and to protect against fire and insects and/or (2) sawing round wood poles, pilings, and posts and treating them with preservatives.

## 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/321114/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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