Copper Foundries (Except Die-casting) — NAICS 331525

About NAICS 331525

Copper Foundries (Except Die-casting). This industry falls under the Manufacturing sector (NAICS codes beginning with 33).

Federal agencies use NAICS code 331525 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the copper foundries (except die-casting) space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.

How to Use NAICS 331525 in Federal Contracting

To compete for federal contracts under NAICS 331525, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for copper foundries (except die-casting) work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.

If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.

FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 331525. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.

Size Standards

The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 331525 (Copper Foundries (Except Die-casting)), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.

Visit the SBA Size Standards Table to find the current threshold for NAICS 331525.