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

1,364 active contract opportunities

1,364

Active Opportunities

1,190

Posted Last 7 Days

30 days

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Top Industries

  • Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing662
  • Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing463
  • Heating Equipment (except Warm Air Furnaces) Manufacturing237
  • Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing2

Set-Aside Distribution

  • 1178
  • Small Business137
  • SDVOSB22
  • No Set Aside21
  • WOSB4

Top Locations

  • PA957
  • OH109
  • VA82
  • NY28
  • DC21

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.

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 29, 2025

44-Replacement Heat Pumps for Seba Delkai Boarding Sc

INTERIOR, DEPARTMENT OF THE
Albuquerque, NM
NAICS 333414
Posted Dec 29, 2025

59-COOLER,AIR,ELECTRON

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Dec 22, 2025

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 22, 2025

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 22, 2025

41-DISK,COUPLING,DRIVE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Dec 19, 2025

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 19, 2025

41-FAN ASSEMBLY,CENTRI

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333413
Posted Dec 19, 2025

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 19, 2025

45-HEATER,WATER,LIQUID

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Dec 19, 2025

44-FILTER,AIR,DISPOSAB

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 19, 2025

45-HEATER,WATER,LIQUID

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Dec 19, 2025

41-IMPELLER,FAN,AXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 19, 2025

41-BLOWER,SINGLE STAGE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 18, 2025

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Dec 18, 2025

45-HEATER,IMMERSION,LI

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Dec 18, 2025

45-HEATER,DUCT TYPE,ST

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Dec 18, 2025

41-FAN,CENTRIFUGAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Dec 18, 2025

FORCED DRAFT BLOWER PARTS

DEPT OF DEFENSE
NORFOLK, VA
NAICS 333413
Posted Dec 18, 2025

41-FILTER ELEMENT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Dec 17, 2025