Sonomi Yoshihashi

Sonomi Yoshihashi serves as a Contract Specialist within the FA5209 374th Contracting Squadron under the Department of the Air Force, supporting operational readiness at U.S. military installations in Japan. In this role, she manages the full lifecycle of procurement actions for critical infrastructure, logistics, and facility services essential to mission sustainment. Her portfolio includes complex acquisitions in healthcare support, transportation, and facility management, ensuring compliance with federal acquisition regulations and DoD-specific requirements. She plays a pivotal role in aligning contracting strategies with the agency’s mission to maintain safe, functional, and compliant environments for personnel and equipment across geographically dispersed units. Yoshihashi maintains consistent working relationships with a select group of established contractors, including KOTRACK INCORPORATED, BRANSCOME OPERATING, LLC, MOTOROLA SOLUTIONS, INC., AMD INTERNATIONAL TECHNOLOGIES LLC, and KOTSUKENSETSU CO., LTD. These partnerships span facility maintenance, communications systems, freight transportation, and logistics support services. Her contracting approach emphasizes reliability, performance history, and local operational knowledge, particularly with vendors experienced in supporting U.S. forces in the Indo-Pacific region. She fosters long-term vendor collaboration through structured performance evaluations and clear contractual expectations. Yoshihashi’s contracting activity reflects a strict preference for full and open competition, with 100% of her awards issued under no set-aside classifications. This indicates a focus on selecting the most capable and cost-effective providers regardless of socioeconomic status, aligning with mission-critical urgency and operational scale. While small business participation is not formally prioritized in her portfolio, she ensures all procurements adhere to fair and transparent competition standards under FAR Part 6. Her primary procurement focus lies in NAICS 622110 (General Medical and Surgical Hospitals), 561510 (Travel Agencies), and 484121 (General Freight Trucking, Long-Distance, Truckload), each comprising one-third of her activity. She specializes in procuring medical support services, troop transportation, and heavy-haul logistics, demonstrating deep expertise in sustaining military operations through integrated facility and mobility solutions.