334512

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Manufacturing › Computer and Electronic Product Manufacturing › Navigational, Measuring, Electromedical, and Control Instruments Manufacturing

SBA Size Standard

650 employees

Employee-Based Verify at SBA.gov →

NAICS Code Hierarchy

33

Sector

Manufacturing

334

Subsector

Computer and Electronic Product Manufacturing

3345

Industry Group

Navigational, Measuring, Electromedical, and Control Instruments Manufacturing

334512

National Industry (This Code)

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This U.S. industry comprises establishments primarily engaged in manufacturing automatic controls and regulators for applications, such as heating, air-conditioning, refrigeration, and appliances.

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

650 employees

Measurement Period

Current count

Standard Type

Employee-Based

Applies To

All contracts under NAICS 334512

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Manufacturing industrial process controls--are classified in U.S. Industry 334513, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables;
Manufacturing motor control switches and relays--are classified in U.S. Industry 335314, Relay and Industrial Control Manufacturing;
Manufacturing switches for appliances--are classified in U.S. Industry 335931, Current-Carrying Wiring Device Manufacturing; and
Manufacturing appliance timers--are classified in U.S. Industry 334519, Other Measuring and Controlling Device Manufacturing.

How to Use NAICS 334512 in SAM.gov

NAICS code 334512Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Navigational, Measuring, Electromedical, and Control Instruments Manufacturing space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of 650 employees, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 334512.

Log in Entity Registration Goods & Services Add NAICS Code Enter 334512 Save

Frequently Asked Questions

What is NAICS code 334512?

NAICS code 334512 is 'Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use', classified under the Manufacturing sector (NAICS 33). This U.S. industry comprises establishments primarily engaged in manufacturing automatic controls and regulators for applications, such as heating, air-conditioning, refrigeration, and appliances. Cr

What is the SBA small business size standard for NAICS code 334512?

The SBA defines a small business under NAICS code 334512 (Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use) as one with 650 employees. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 334512 in SAM.gov?

To register NAICS code 334512 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 334512 (Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use) to your NAICS code list. You may designate one code as your Primary NAICS code.

Quick Actions

Related NAICS Codes

Other codes in Navigational, Measuring, Electromedical, and Control Instruments Manufacturing

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

GovBidLab Pro

Not sure which NAICS codes fit your business?

GovBidLab's Federal Sales Roadmap includes a complete NAICS and PSC code strategy tailored to your business.

Get Your Free Consultation

No commitment required • Response within 24 hours

Find Another NAICS Code

Search all 1,012 NAICS codes with SBA size standards and descriptions

Browse by sector:

Agriculture Construction Manufacturing Information/IT Health Care