NAICS 3334in333:Machinery Manufacturing

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

1,097 active contract opportunities

1,097

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 Manufacturing520
  • Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing380
  • Heating Equipment (except Warm Air Furnaces) Manufacturing195
  • Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing2

Set-Aside Distribution

  • 955
  • Small Business109
  • SDVOSB16
  • No Set Aside15
  • 8(a) Sole Source1

Top Locations

  • PA751
  • OH91
  • VA66
  • NY27
  • DC18

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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ECAO Chiller Compressor Replacement

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 333415
Posted Mar 23, 2026
Due May 4, 2026
Small Business

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Mar 23, 2026

FAN,VENTILATING

DEPT OF DEFENSE
MECHANICSBURG, PA
NAICS 333413
Posted Mar 23, 2026
Due Apr 17, 2026

41-IMPELLER,FAN,AXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Mar 23, 2026

RDO_FACILITIES IMPROVEMENTS TREE COOLER_

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 333415
Posted Mar 23, 2026
Due Apr 3, 2026

41-ENVIRONMENTAL CONTR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Mar 22, 2026
Due Apr 2, 2026

41-FAN,VANEAXIAL

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333413
Posted Mar 22, 2026
Due Apr 2, 2026
Small Business

29-TANK,RADIATOR,OVERF

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Mar 22, 2026
Due Apr 6, 2026

29-TANK,SURGE COOLANT

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Mar 20, 2026

EC - Mini Splits

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 333415
Posted Mar 20, 2026
Due Apr 10, 2026
Small Business

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Mar 20, 2026

4460-Air Filters - Rocky Mountain Regional VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 333413
Posted Mar 20, 2026
Due Apr 1, 2026
SDVOSB

41-CONDENSER,SPIRAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Mar 20, 2026

41-COOLER UNIT,AIR

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333415
Posted Mar 20, 2026

Notice of Intent to Sole Source - CRAC Unit Parts

DEPT OF DEFENSE
APO, AP
NAICS 333415
Posted Mar 20, 2026

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Mar 19, 2026

29-CAP,FILLER OPENING

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333415
Posted Mar 20, 2026
Due Apr 3, 2026

Notice of Award- Aerco Immersible Electric Heaters 132KW

DEPT OF DEFENSE
NORFOLK, VA
NAICS 333414
Posted Mar 19, 2026
No Set Aside

41-FAN,VANEAXIAL

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 333413
Posted Mar 19, 2026

14816 PAO Chiller System Combined Synopsis/Solicitation

DEPT OF DEFENSE
HILL AFB, UT
NAICS 333415
Posted Mar 19, 2026
Due Apr 6, 2026
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