NAICS 3334in333:Machinery Manufacturing

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing

1,599 active contract opportunities

1,599

Active Opportunities

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Posted Last 7 Days

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Top Industries

  • Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing776
  • Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing552
  • Heating Equipment (except Warm Air Furnaces) Manufacturing268
  • Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing2
  • Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing1

Set-Aside Distribution

  • 1380
  • Small Business120
  • Small Business Set Aside - Total40
  • No Set Aside29
  • SDVOSB28

Top Locations

  • PA1117
  • OH131
  • VA90
  • NY29
  • TX23

About NAICS3334

The North American Industry Classification System (NAICS) code 3334 covers ventilation, heating, air-conditioning, and commercial refrigeration equipment manufacturing. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

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41-FILTER ELEMENT,AIR CON

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 21, 2026
Due Oct 2, 2026
Small Business Set Aside - Total

41-GUARD,FAN IMPELLER

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Sep 21, 2026
Due Oct 2, 2026

41-R/V Gladys Reese Ice Machine ICESEA Model ICSH1200

COMMERCE, DEPARTMENT OF
KANSAS CITY, MO
NAICS 333415
Posted Sep 21, 2026

91-INSULATING OIL,ELECTRI

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Sep 21, 2026
Due Oct 2, 2026
Small Business Set Aside - Total

FCI SCHUYLKILL REPLACE WATER HEATERS

JUSTICE, DEPARTMENT OF
MINERSVILLE, PA
NAICS 333414
Posted Sep 21, 2026
Due Oct 5, 2026
Small Business Set Aside - Total

TLD ACU-808-DUP 150-Ton Air Conditioning Unit (ACU)

DEPT OF DEFENSE
HUNTSVILLE, AL
NAICS 333415
Posted Sep 21, 2026

41-HEAT EXCHANGER

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 18, 2026

45-HEATER,WATER,ELECTRIC

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Sep 18, 2026

44-LOW PRESSURE AIR MEMBRANE DEHYRATOR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 18, 2026

41-COMPRESSOR UNIT,REFRIGERATION

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 18, 2026

FCC TERRE HAUTE Camp Roof Exhaust Fans

JUSTICE, DEPARTMENT OF
TERRE HAUTE, IN
NAICS 333413
Posted Sep 18, 2026
Small Business Set Aside - Total

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Sep 18, 2026

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Sep 18, 2026

RFID FREEZER

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 333415
Posted Sep 18, 2026

4110-Award Notice PHARMACY REFRIGERATORS for the Hines VAMC

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 333415
Posted Sep 18, 2026
SDVOSB

41-COOLING COIL,AIR,DUCT TYPE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 17, 2026

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 17, 2026

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Sep 17, 2026

45-PIPE,EXHAUST

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Sep 17, 2026

THIS IS A BRAND NAME ONLY COMPETITIVE SOLICITATION AND IS NOT A SOLE SOURCE AWARD. KAESER ROTARY BLOWER MODEL EB421 C, PETALUMA, CA

HOMELAND SECURITY, DEPARTMENT OF
PETALUMA, CA
NAICS 333413
Posted Sep 17, 2026
No Set Aside
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