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

1,362 active contract opportunities

1,362

Active Opportunities

1,188

Posted Last 7 Days

30 days

Avg Response Window

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

Set-Aside Distribution

  • 1176
  • Small Business137
  • SDVOSB22
  • No Set Aside21
  • WOSB4

Top Locations

  • PA957
  • OH109
  • VA82
  • NY28
  • DC19

About NAICS33341

The North American Industry Classification System (NAICS) code 33341 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-HEAT INTERCHANGER,R

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 14, 2025

45-HEATER,DUCT TYPE,ST

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 13, 2025

41-FILTER-DRIER,REFRIG

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 13, 2025

41-IMPELLER,FAN,AXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Nov 13, 2025

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 13, 2025

45-HEATING ELEMENT,ELE

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 13, 2025

45-HEATER,VENTILATION,

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 13, 2025

41-COMPRESSOR 130 TON

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 13, 2025

62-FIXTURE,LIGHTING

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333414
Posted Nov 13, 2025

41-BLOWER DRAWER ASSEM

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333414
Posted Nov 12, 2025

Fan, Circulating

DEPT OF DEFENSE
WARREN, MI
NAICS 333413
Posted Nov 12, 2025
Small Business

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 12, 2025

41-COOLING COIL,AIR,DU

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 12, 2025

41-FILTER ELEMENT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 12, 2025

16-DUCT ASSEMBLY,AIR C

DEPT OF DEFENSE
RICHMOND, VA
NAICS 333414
Posted Nov 12, 2025

41-IMPELLER,FAN,CENTRI

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Nov 12, 2025

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Nov 10, 2025

41-FLEXIBLE DUCT

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 10, 2025

41-FAN,TUBEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Nov 10, 2025

44-CARTRIDGE,DEHYDRATO

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Nov 10, 2025