NAICS 4237in423:Merchant Wholesalers, Durable Goods

Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers

31 active contract opportunities

31

Active Opportunities

25

Posted Last 7 Days

30 days

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Top Industries

  • Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers11
  • Refrigeration Equipment and Supplies Merchant Wholesalers10
  • Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers7
  • Hardware Merchant Wholesalers2
  • Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers1

Set-Aside Distribution

  • 13
  • Small Business13
  • Small Business Set Aside - Total3
  • No Set Aside2

Top Locations

  • PA7
  • MN4
  • WV4
  • FL3
  • OH2

About NAICS4237

The North American Industry Classification System (NAICS) code 4237 covers hardware, and plumbing and heating equipment and supplies merchant wholesalers. 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

4231:Motor Vehicle and Motor Vehicl...4232:Furniture and Home Furnishing ...4233:Lumber and Other Construction ...4234:Professional and Commercial Eq...4235:Metal and Mineral (except Petr...4236:Household Appliances and Elect...

Repair and Maintenance Materials for U.S. Embassy Madrid, Spain

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 4237
Posted Sep 4, 2026
Due Sep 19, 2026

Commercial Kitchen Equipment

DEPT OF DEFENSE
LITTLE FALLS, MN
NAICS 423740
Posted Sep 3, 2026
Small Business Set Aside - Total

53-COVER,PROTECTIVE,DUST AND MOISTURE S

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 423710
Posted Sep 1, 2026

Residential well water chemical feeder

HOMELAND SECURITY, DEPARTMENT OF
BOSTON, MA
NAICS 423720
Posted Aug 25, 2026
Small Business Set Aside - Total

FCC Terre Haute FS Cooler Replacement FCI

JUSTICE, DEPARTMENT OF
TERRE HAUTE, IN
NAICS 423740
Posted Aug 7, 2026
Small Business Set Aside - Total

Walk-In Chiller/Freezer

DEPT OF DEFENSE
NEW CUMBERLAND, PA
NAICS 423740
Posted Jul 15, 2026
Small Business

FCI GILMER - CHILLER MOTOR & VFD PARTS

JUSTICE, DEPARTMENT OF
GLENVILLE, WV
NAICS 423730
Posted Jul 8, 2026
Small Business

FCC HAZELTON CAMP BOILER REPLACEMENT PROJECT- 26Z1AM9

JUSTICE, DEPARTMENT OF
BRUCETON MILLS, WV
NAICS 423720
Posted Jun 17, 2026
No Set Aside

FCC HAZELTON FCI BOILER REPLACEMENT PROJECT- 26Z1AR4

JUSTICE, DEPARTMENT OF
BRUCETON MILLS, WV
NAICS 423720
Posted Jun 17, 2026

24Z4AV1 BRINE TRANSFER - FCI Pekin

JUSTICE, DEPARTMENT OF
PEKIN, IL
NAICS 423720
Posted Jun 9, 2026

15B20926Q00000010 AWARD HOT WATER BOOSTER

JUSTICE, DEPARTMENT OF
BRADFORD, PA
NAICS 423720
Posted May 22, 2026
Small Business

Replace CW/HW Coils in FCI Atlanta Food Service

JUSTICE, DEPARTMENT OF
ATLANTA, GA
NAICS 423720
Posted May 20, 2026
No Set Aside

FY26 FCI Berlin 26Z2AK7 Water Heater Replacements

JUSTICE, DEPARTMENT OF
BERLIN, NH
NAICS 423720
Posted May 8, 2026

Area 5 South Kitchen Equipment

DEPT OF DEFENSE
LITTLE FALLS, MN
NAICS 423740
Posted Mar 23, 2026
Small Business

45-SHC COMBUSTION BLOW

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 423730
Posted Mar 18, 2026

44-COOLER,FLUID,INDUST

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 423740
Posted Mar 18, 2026

45-HEATER,IMMERSION,LI

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 423720
Posted Mar 17, 2026

PLASTIC TAPE

DEPT OF DEFENSE
BREMERTON, WA
NAICS 423710
Posted Mar 12, 2026
Small Business

FY26 B&F FCI Gilmer Heating & Cooling Parts

JUSTICE, DEPARTMENT OF
GLENVILLE, WV
NAICS 423730
Posted Mar 6, 2026
Small Business

Reynolds Army Health Clinic (RAHC) - Dry Ice Machine Purchase, Fort Sill, OK

DEPT OF DEFENSE
FORT SILL, OK
NAICS 423740
Posted Feb 2, 2026
Small Business
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