Shirley J Castellano

Shirley J. Castellano serves as a Purchasing Agent at NAVSUP Fleet Logistics Center Puget Sound, where she plays a critical role in executing the acquisition of specialized marine engineering systems and precision-fabricated hardware essential to the operational readiness of U.S. Navy surface and submarine fleets. Her responsibilities encompass the full lifecycle procurement of current-carrying wiring devices and related electrical components, ensuring compliance with naval technical specifications and supply chain reliability standards. She interfaces directly with industry partners to secure mission-critical components that maintain the integrity and functionality of naval vessel electrical architectures, aligning acquisitions with the Department of the Navy’s strategic focus on fleet sustainment and modernization. Castellano maintains consistent procurement relationships with leading industrial suppliers including Timken Gears & Services Inc., Curtiss-Wright Electro-Mechanical Corp, Bellingham Marine Industries, Inc., Palfinger Marine USA, LLC, and Jered LLC. These partnerships are characterized by long-term, performance-based contracting models focused on high-reliability electrical and mechanical subsystems. Her working relationships emphasize technical collaboration, rigorous quality assurance, and adherence to military standards such as MIL-SPEC and NAVSEA requirements, ensuring components meet the demanding operational environments of naval platforms. Her procurement portfolio reflects a 100% preference for non-set-aside contracts, indicating a focus on technical capability and mission-critical performance over socioeconomic categorization. While small business participation is not formally prioritized in her award patterns, she maintains compliance with all federal acquisition regulations and evaluates vendors based on technical merit, past performance, and supply chain resilience. Castellano’s primary acquisition focus is NAICS 335931—Current-Carrying Wiring Device Manufacturing—specializing in the procurement of circuit breakers, switchgear, busbars, and other electrical distribution components critical to shipboard power systems. Her expertise lies in sourcing precision-engineered hardware that meets stringent naval environmental and safety standards, ensuring seamless integration into complex vessel electrical networks.