Eleanor D. Mantanona

Eleanor D. Mantanona serves as a key procurement professional within Naval Facilities Engineering Systems Command (NAVFAC) Marianas, supporting the agency’s mission to deliver resilient infrastructure and environmental services across Guam, the Northern Mariana Islands, and the Federated States of Micronesia. She manages a portfolio of acquisitions centered on solid waste collection and facilities support services, ensuring compliance with federal environmental standards and operational readiness for U.S. military installations. Her work encompasses the full lifecycle of contract execution—from requirements development and market research to award and performance monitoring—focusing on mission-critical services that sustain base operations and environmental stewardship. Mantanona maintains consistent relationships with a core group of contractors including SEL Engineering Services, Inc., Schneider Electric Buildings Critical Systems, Inc., CDM Constructors Inc., and AMD International Technologies LLC. These partnerships reflect a preference for established firms with proven technical expertise in environmental compliance, facility maintenance, and critical infrastructure support. Her contracting approach emphasizes performance-based outcomes, technical capability, and past performance, fostering long-term vendor collaboration grounded in reliability and regulatory adherence. Her procurement activity shows no use of socioeconomic set-asides, with 100% of awards issued under full and open competition. This reflects a strategic focus on capability-driven selection rather than socioeconomic preferences, aligning with the agency’s need for immediate, high-performance service delivery in remote and operationally sensitive locations. Her primary NAICS focus is on 562111 (Solid Waste Collection) and 561210 (Facilities Support Services), indicating deep specialization in environmental management, waste handling, janitorial services, grounds maintenance, and facility operations support. She routinely procures services requiring technical knowledge of DoD environmental regulations, hazardous material handling, and base-wide infrastructure sustainment, demonstrating expertise in mission-critical, non-discretionary facility services essential to naval readiness.