Marilyn Tangonan

Marilyn Tangonan serves as a key procurement lead within the 0409 Aq Hq Contract office under the Department of the Army, overseeing acquisitions critical to sustaining U.S. Army garrison and overseas installation infrastructure. She manages a diverse portfolio of contracts focused on facility maintenance, specialized construction, and mission-critical equipment servicing—ensuring operational readiness across European and deployed environments. Her work directly supports the resilience of airfields, utilities, barracks, and logistics networks by securing technical services and industrial-grade equipment through full and open competition. Tangonan’s acquisitions are strategically aligned with the Army’s global infrastructure sustainment mission, emphasizing reliability, compliance, and lifecycle support. She maintains longstanding relationships with a select group of international and domestic contractors, including ING. LUDWIG FREITAG ELEKTRO-GMBH & CO. KG, BFRENCH CONSULTING LLC, APC AG, FREUND LANDMASCHINEN GMBH & CO. KG, and BB GOVERNMENT SERVICES GMBH. These partnerships reflect a preference for specialized engineering firms and technical service providers with proven expertise in military-grade electrical systems, facility operations, and heavy equipment maintenance. Tangonan’s contracting approach prioritizes technical capability, international compliance, and performance history over socioeconomic preferences, consistently awarding contracts through full and open competition. Tangonan’s procurement activity is exclusively conducted under full and open competition, with no set-asides designated for 8(a), HUBZone, SDVOSB, or other socioeconomic programs. This reflects a mission-driven focus on technical precision and operational continuity rather than socioeconomic contracting objectives. Her portfolio demonstrates a deliberate alignment with industry capabilities that meet stringent military standards, with no reliance on targeted small business set-asides. Her primary procurement focus lies in NAICS 333120 (Construction Machinery Manufacturing), 561210 (Facilities Support Services), and 334118 (Computer Terminal and Peripheral Equipment Manufacturing), indicating deep engagement with heavy equipment, facility maintenance systems, and mission-critical computing infrastructure. She regularly procures industrial-grade electrical systems, vehicle maintenance tools, facility automation controls, and specialized transportation support equipment tailored to deployed military environments.