PROPULSION SYSTEMS, INC.

Propulsion Systems, Inc. specializes in the design, fabrication, and maintenance of critical marine propulsion components and systems for defense and homeland security vessels. The company delivers precision-engineered hub assemblies, propeller parts, and control system modifications, with deep expertise in metallic component manufacturing, propulsion hub servicing, and vessel integration. Their technical capabilities span high-tolerance metal fabrication, mechanical system retrofitting, and marine drivetrain maintenance, particularly for complex naval and coast guard platforms. Propulsion Systems, Inc. excels in custom-engineered solutions for legacy and modernized vessels, including dredges and specialized maritime craft, demonstrating proficiency in adapting proprietary propulsion architectures to mission-critical operational environments. The contractor maintains a strong, recurring relationship with the Department of Defense and the Department of Homeland Security, delivering mission-critical propulsion upgrades and component replacements for naval and maritime assets. For the DoD, they execute ship repair and modification projects involving propulsion control systems and hub assemblies, while for DHS, they provide specialized fabricated metal components for maritime security and law enforcement vessels. Their work reflects a pattern of sustained engagement on long-term maintenance and modernization programs, indicating trusted vendor status within these agencies’ fleet sustainment cycles. The company’s primary industry focus lies in shipbuilding and repairing (NAICS 336611), with significant activity in miscellaneous fabricated metal product manufacturing (332999) and boat building (336612). This positions them as a niche supplier of mission-specific marine hardware, bridging the gap between heavy industrial fabrication and naval systems integration. Their vertical specialization in propulsion subsystems makes them a key enabler for vessel readiness and operational endurance across federal maritime fleets. Propulsion Systems, Inc. is a small business structured as a 2L entity, headquartered in Seattle, Washington. While currently holding no formal government certifications, their consistent delivery of complex, high-reliability components to defense and homeland security agencies underscores their reputation for technical rigor and mission-critical performance in the maritime systems sector.