Ship Building and Repairing — NAICS 336611
Browse federal contract opportunities classified under NAICS code 336611 (Ship Building and Repairing). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 336611
Ship Building and Repairing. This industry falls under the Manufacturing sector (NAICS codes beginning with 33).
Federal agencies use NAICS code 336611 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the ship building and repairing space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 336611 in Federal Contracting
To compete for federal contracts under NAICS 336611, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for ship building and repairing work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.
If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.
FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 336611. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 336611 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the ship building and repairing market has seen 33,457 contract awards totaling $81.2B in value. The median contract size is $58K, with approximately 929 new awards per month.
Total Awards (3yr)
33,457
Total Value
$81.2B
Median Contract
$58K
Competitors
2,605
Contract value distribution
17,007 small business awards ($7.7B total value,$36K median)
2,605 companies compete for NAICS 336611 contracts
See who's winning, their award values, and where you fit in the market
Explore CompetitorsSize Standards
The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 336611 (Ship Building and Repairing), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.
Visit the SBA Size Standards Table to find the current threshold for NAICS 336611.
Recent NAICS 336611 Opportunities
View all →The Department of Defense is announcing upcoming solicitations for the 2027 National Shipbuilding Research Program (NSRP) Research and Development (R&D) projects. These projects aim to enhance shipbuilding technologies and processes, focusing on innovation and efficiency in the maritime industry.
The Department of Homeland Security is procuring FM 200 fire suppression systems for its facilities. The key requirements include installation, maintenance, and compliance with safety standards.
The Department of Defense is procuring a dry-docking availability for the USNS LUCY STONE (T-AO 209), which includes maintenance, repair, and modernization services. Key requirements involve the contractor providing all necessary labor, materials, and equipment to complete the specified work within the designated timeframe.
NOAA is procuring yard work for the R/V Auk, a vessel used for the Stellwagen Bank National Marine Sanctuary in Scituate, MA. Key requirements include registration in SAM.
The Naval Sea Systems Command (NAVSEA) is drafting specifications and standards for additively manufactured Nickel Aluminum Bronze using Wire Arc Directed Energy Deposition. The document will be available upon request and the review period ends on March 7, 2026.
The Department of Defense is seeking contractors for an Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Contract (MAC) to support the Chief of Naval Operations (CNO) with repair, maintenance, and modernization of nuclear-powered submarines across various naval facilities. Key requirements include discrete and non-discrete production work, with a focus on small business participation and the ability to meet technical requirements for critical systems.
The Department of Defense is procuring research and development projects under the 2027 National Shipbuilding Research Program (NSRP). Key requirements include innovative solutions for shipbuilding and repair processes, with a focus on enhancing efficiency and reducing costs. This solicitation aims to foster collaboration between industry and government to advance maritime technology.
The procurement involves Docking Selected Restricted Availability (DSRA) for USS CINCINNATI (LCS 20) and USS CANBERRA (LCS 30) in FY27. The key requirements include the capability to perform docking maintenance and repairs on these naval vessels.
The Department of Defense is procuring tile materials for various construction and renovation projects. Key requirements include compliance with specified standards and timely delivery to designated locations.
The Department of Defense is procuring machine lower bearing staves for rudder service. The key requirements include specifications for the materials and dimensions of the staves to ensure compatibility with existing systems.
Frequently Asked Questions
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