Dayna N. Matsumura

Dayna N. Matsumura serves as a Contracting Specialist within the W2SN Endist Honolulu under the Department of the Army, where she plays a pivotal role in executing civil engineering and infrastructure acquisition strategies critical to sustaining Army garrisons and training facilities across Hawaii. Her responsibilities include managing the full lifecycle of procurement actions—from solicitation and source selection to contract award and administration—for construction, engineering, and utilities-related projects. Matsumura’s portfolio centers on mission-critical facilities that enhance operational resilience, including combat-support infrastructure, water and wastewater systems, and related civil works. She ensures compliance with federal acquisition regulations while aligning procurements with the Army’s strategic modernization goals. Matsumura maintains a strong, recurring partnership with CONTI FEDERAL SERVICES, LLC, a primary contractor for commercial and institutional building construction under her purview. Her working relationships reflect a preference for established, high-performing vendors with proven capacity in complex military construction environments. While she engages multiple contractors, her pattern demonstrates consistent reliance on a core group of experienced firms capable of delivering large-scale, time-sensitive infrastructure projects under stringent military standards. Her contracting approach prioritizes open competition, with 81.1% of awards issued as no set-aside actions, reflecting a focus on maximizing value and capability. Small business participation is supported through targeted Total Small Business Set-Asides (14.2%), with modest but consistent allocations to Women-Owned and HUBZone Small Businesses, each at 0.9%. This reflects a balanced commitment to socioeconomic goals without compromising mission readiness. Her primary procurement focus lies in NAICS 236220 (Commercial and Institutional Building Construction), accounting for over 60% of her portfolio, followed by 237990 (Other Heavy and Civil Engineering Construction). She routinely procures services in structural construction, site development, and utility system upgrades, demonstrating deep expertise in military construction standards, design-build delivery models, and integrated civil engineering solutions.