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NAICS 336611

Ship Building and Repairing

Sector: Manufacturing

SBA size standard
1,300 employees

Employee-based standard.

Top buying agencies
  • Department of Defense
  • Department of Homeland Security
  • Department of Transportation

Open opportunities in NAICS 336611

Updated August 24, 2026

1,421active solicitations

Most active buyers

  • Department of Defense1,070
  • Department of Homeland Security282
  • Department of Commerce40
  • Interior, Department of the15
  • Department of Transportation12

Most common set-asides

  • No Set aside used500
  • Unrestricted442
  • Total Small Business Set-Aside (FAR 19.5)371
  • Small Business Set Aside - Total85
  • 8(a) Sole Source6

Counts reflect active contract opportunities ingested from SAM.gov and refresh daily. Figures move as solicitations are posted, amended, and closed.

Description

Establishments primarily engaged in operating shipyards for building, repairing, and overhauling ships and other large vessels.

Common uses in federal contracting

  • Naval vessel construction
  • Ship repair, overhaul, and modernization
  • Coast Guard cutter construction

How to use this NAICS

Add NAICS 336611 to your SAM.gov entity profile to be identified as a provider in this industry. If you are a small business under the 1,300 employees size standard, you qualify for small-business set-asides in this code.

See our guide to federal set-asides for a walk-through of which programs you can stack on top of this NAICS.

Related NAICS codes

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