What is NAICS code 325120?

NAICS 325120 is the industry "Industrial Gas Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (32).

What is the size standard for NAICS 325120?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 325120 in the SBA table of size standards on sba.gov; it changes from time to time.

NAICS Code 325120: Industrial Gas Manufacturing

NAICS code 325120 is the industry for industrial gas manufacturing in the Manufacturing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Government contracts under NAICS 325120

Federal agencies obligated $889M on contracts under NAICS 325120 from FY2024 to FY2026, including $308M in FY2026. The biggest buyers were the National Aeronautics and Space Administration, the Department of Defense, the Department of Veterans Affairs. The largest contractors were Air Products and Chemicals, Inc, Messer LLC, Airgas USA, LLC.

See the full breakdown: government industrial gas manufacturing contracts, who wins and who buys.

Open government bids for NAICS 325120

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

Liquid Nitrogen Gas (LN2) service for Clinical Biorepository Freezers
Health and Human Services, Department of · Combined Synopsis/Solicitation · NAICS 325120 · MD · No Set aside used
Posted Oct 30, 2026 · Responses due Nov 16, 2026
W091--NMVAHCS Nitrogen Compressed Lease and Supply 2026-2031
Veterans Affairs, Department of · Combined Synopsis/Solicitation · NAICS 325120 · NM · Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)
Posted Oct 30, 2026 · Responses due Nov 12, 2026
Naval Undersea Warfare Center Division Keyport, Washington
Dept of Defense · Combined Synopsis/Solicitation · NAICS 325120
Posted Oct 29, 2026 · Responses due Nov 16, 2026
AN11--501 - Dry Ice - Base 4Closing soon
Veterans Affairs, Department of · Sources Sought · NAICS 325120 · NM
Posted Oct 29, 2026 · Responses due Nov 4, 2026
Request For Proposal (RFP) NASA Agency-wide Acquisition of Nitrogen and Oxygen 4 (NANO 4)Closing soon
National Aeronautics and Space Administration · Solicitation · NAICS 325120 · FL
Posted Oct 29, 2026 · Responses due Nov 6, 2026

See all 5 open bids under NAICS 325120

Small business size standard for NAICS 325120

To bid on small business set-aside contracts under NAICS 325120, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 3251

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 325120?: NAICS 325120 is the industry "Industrial Gas Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (32).
What is the size standard for NAICS 325120?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 325120 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 325120?: Yes. Federal agencies obligated $889M on contracts under NAICS 325120 from FY2024 to FY2026, and 5 notices are open right now.