# NAICS 238170: Siding Contractors

The SBA size standard for NAICS 238170 is $19,000,000 in average annual receipts (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 238170 |
| Title | Siding Contractors |
| Level | 6 |
| Parent | 23817 |
| Size standard | $19,000,000 in average annual receipts |
| Footnote | - |

## Description

This industry comprises establishments primarily engaged in installing siding of wood, aluminum, vinyl, or other exterior finish material (except brick, stone, stucco, or curtain wall). This industry also includes establishments installing gutters and downspouts. The work performed may include new work, additions, alterations, maintenance, and repairs.

## 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/238170/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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