PHOENIX INTERNATIONAL HOLDINGS, INC.

PHOENIX INTERNATIONAL HOLDINGS, INC. specializes in advanced naval vessel maintenance, underwater hull integrity services, and mission-critical ship repair operations for U.S. defense and homeland security fleets. The contractor delivers precision underwater hull cleaning, sonar dome cofferdam fabrication, plate and pipe thickness measurement using UWUTG-C protocols, and structural repairs for DDG, CVN, and LCS-class vessels. Their technical expertise extends to dry dock design, thruster propeller refurbishment, and preventative maintenance calibration for high-value naval platforms, with demonstrated proficiency in non-destructive testing and underwater vessel systems integration. The team supports complex maritime operations requiring stringent naval engineering standards, including compliance with Navy technical manuals and underwater robotics-assisted inspection workflows. The company maintains a consistent, long-standing relationship with the Department of Defense, delivering shipbuilding and repair services across the Navy’s surface fleet, including Arleigh Burke-class destroyers and amphibious assault ships. It also provides critical maritime infrastructure support to the Department of Homeland Security, particularly for Coast Guard cutters, indicating deep familiarity with both military and federal law enforcement vessel requirements. Engagement patterns suggest trusted, recurring operational partnerships centered on readiness sustainment and rapid turnaround for deployed assets. The contractor’s primary industry focus is shipbuilding and repair (NAICS 336611), with complementary engineering services (NAICS 541330) supporting underwater robotics husbandry and vessel system diagnostics. This positions them as a niche provider of integrated naval lifecycle support, bridging hands-on shipyard execution with technical engineering oversight for submerged and above-water hull systems. PHOENIX INTERNATIONAL HOLDINGS, INC. is a small business entity headquartered in Largo, Maryland, with no federal certifications on record. Its geographic proximity to major East Coast naval facilities enhances its responsiveness to urgent fleet maintenance demands, reinforcing its role as a trusted regional provider in the national defense maritime support ecosystem.