SPI MOBILE PULLEY WORKS, LLC

SPI/MOBILE PULLEY WORKS, INC. specializes in the precision manufacturing of mission-critical pumping system components and fabricated metal parts for defense applications. The company’s core expertise lies in producing high-integrity parts for dredge ladder pump systems, including impellers, bearing assemblies, pipeline fittings, and spare components engineered to withstand harsh marine and industrial environments. Their technical proficiency spans CNC machining, metal fabrication, and assembly of complex fluid-handling subsystems, with demonstrated experience in rebuilding and retrofitting legacy pumping equipment to maintain operational readiness. Key differentiators include the ability to replicate obsolete parts with exact dimensional and material specifications, ensuring compatibility with U.S. military dredging and water management systems. The contractor maintains a consistent and long-standing relationship with the Department of Defense, delivering specialized components for naval engineering, inland waterway maintenance, and coastal infrastructure projects. All awarded contracts are defense-focused, indicating deep integration into DoD logistics and maintenance supply chains for maritime and civil works platforms. Industry focus centers on NAICS 333914, where they manufacture measuring, dispensing, and pumping equipment parts—particularly for dredging and hydraulic systems—and NAICS 332996 for fabricated pipe fittings such as long-sweep elbows, critical for high-pressure fluid transfer. Their niche is in supporting specialized defense engineering applications requiring rugged, non-standard metal components not available through commercial off-the-shelf channels. As a small business structured as a 2L entity based in Mobile, Alabama, SPI/MOBILE PULLEY WORKS, INC. operates with agility to meet urgent defense part requirements. While currently holding no formal government certifications, their geographic location in a major maritime industrial corridor supports rapid response to naval and Army Corps of Engineers needs, positioning them as a trusted supplier for mission-essential fabrication in defense infrastructure maintenance.