Ship Building and Repairing

NAICS 336611 (Ship Building and Repairing) encompasses the manufacturing, maintenance, repair, and modification of maritime vessels, including commercial ships, military vessels, and specialized watercraft. This category covers comprehensive services ranging from new vessel construction to intricate repair and maintenance operations across various marine environments. The work typically involves complex engineering, specialized technical skills, and adherence to rigorous maritime safety and performance standards.

The federal contract awards under this NAICS code predominantly feature repair, maintenance, and modification services for U.S. Coast Guard and Navy vessels. Award values range from approximately $5,000 to over $10 million, with most contracts lasting between one and twelve months. Frequently awarded entities include small businesses like Ghostrock Systems Development, North Point Marine & Industrial Inc., and Phoenix Marine LLC. The U.S. Coast Guard Surface Forces Logistics Center and Naval Sea Systems Command are the most common funding agencies, with a strong preference for small business set-asides. Performance locations are typically coastal regions, including California, Texas, Virginia, and Hawaii, with work conducted at naval bases, shipyards, and specialized marine facilities.

Recent federal contract opportunities for this NAICS code focus on specialized maritime maintenance services, including underwater hull inspections, engine repairs, hydraulic system overhauls, and vessel equipment replacements. Agencies like the U.S. Coast Guard, Navy, and Army Corps of Engineers are soliciting services for vessels ranging from small patrol boats to large research and support ships. Performance locations span coastal regions nationwide, with most opportunities seeking small business contractors to perform maintenance on cutters, research vessels, and military maritime assets. Typical requirements include technical expertise in marine engineering, ability to work in marine environments, and compliance with stringent federal maritime maintenance standards.