NAICS 3331in333:Machinery Manufacturing

Agriculture, Construction, and Mining Machinery Manufacturing

510 active contract opportunities

510

Active Opportunities

442

Posted Last 7 Days

30 days

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Top Industries

  • Construction Machinery Manufacturing305
  • Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing100
  • Farm Machinery and Equipment Manufacturing97
  • Oil and Gas Field Machinery and Equipment Manufacturing6
  • Mining Machinery and Equipment Manufacturing2

Set-Aside Distribution

  • 301
  • Small Business125
  • Small Business Set Aside - Total55
  • No Set Aside18
  • SDVOSB9

Top Locations

  • VA136
  • NY53
  • PA48
  • MD41
  • MN25

About NAICS3331

The North American Industry Classification System (NAICS) code 3331 covers agriculture, construction, and mining machinery 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 →

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Small Business Set Aside - Total

17-PAD,ANGLED UMC

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Small Business Set Aside - Total

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Posted Aug 12, 2026
Small Business Set Aside - Total

38-CTL, Barksdake AFB, AF Wildland Fire Branch, LA

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Posted Aug 12, 2026

38- CTL, Cheyenne AFB, Wildland Fire Branch, CO

INTERIOR, DEPARTMENT OF THE
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NAICS 333120
Posted Aug 12, 2026

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AGRICULTURE, DEPARTMENT OF
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Posted Aug 11, 2026
Small Business Set Aside - Total

38-CTL, Shaw AFB Wildland Fire Branch, SC

INTERIOR, DEPARTMENT OF THE
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38-CTL, Camp Nellis, AF Wildland Fire Branch, NV

INTERIOR, DEPARTMENT OF THE
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38-ND - ARROWWOOD NWR - Wheeled Skid Steer with Two T

INTERIOR, DEPARTMENT OF THE
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NAICS 333120
Posted Aug 7, 2026

24-TWO (2) FERRIS IS 6200 ZERO TURN MOWERS FOR KUSCIU

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38-EO 14398 Road Groomer for the Cheyenne River Agenc

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38-MO BIG MUDDY FECON MULCHING HEAD

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Kubota Snow Removal Attachments

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Posted Aug 5, 2026
Small Business Set Aside - Total

DPW Airfield Maintenance Tractor

DEPT OF DEFENSE
APO, AE
NAICS 333112
Posted Aug 5, 2026
No Set Aside

25-PARTS KIT,TRACK END

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 333120
Posted Aug 3, 2026

Motor Grader

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 333120
Posted Jul 29, 2026
Small Business Set Aside - Total
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