William M. McGrattan

William M. McGrattan serves as a Contract Specialist within Navfacsyscom Southeast, where he plays a pivotal role in executing mission-critical infrastructure acquisitions for the Department of the Navy. Responsible for managing the full lifecycle of procurement actions, McGrattan specializes in complex construction and utilities contracts that support naval readiness across the Southeastern U.S. and overseas operational sites. His portfolio primarily encompasses commercial and institutional building construction, water and sewer line systems, and power and communication infrastructure projects. McGrattan ensures compliance with federal acquisition regulations while aligning contracting strategies with Navfac’s strategic priorities of resilience, sustainability, and operational readiness. McGrattan maintains consistent working relationships with a core group of experienced federal contractors, including BL Harbert International LLC, Walsh Federal LLC, Sauer Construction, LLC, McKenzie Construction & Site Development LLC, and Kira Aviation Services LLC. These partnerships reflect a preference for firms with proven track records in delivering large-scale, mission-essential construction and facility support services under stringent military standards. His procurement approach emphasizes performance-based contracting, robust past performance evaluation, and risk mitigation through contractor pre-qualification and site-specific capability assessments. A strong advocate for small business participation, McGrattan consistently structures procurements with a 60% total small business set-aside rate under FAR 19.5, prioritizing opportunities for small disadvantaged, HUBZone, and service-disabled veteran-owned businesses. His contracting patterns reflect a deliberate effort to expand economic opportunity while maintaining high standards of technical execution and mission alignment. He actively leverages socioeconomic programs to foster competition and innovation within the defense construction sector. McGrattan’s primary technical focus lies in NAICS 237130 (Power and Communication Line Construction) and 237110 (Water and Sewer Line Construction), each accounting for 40% of his acquisitions, with an additional 20% in NAICS 236220 (Commercial and Institutional Building Construction). He specializes in procuring engineered infrastructure solutions including utility trenching, underground conduit systems, electrical substations, potable water distribution networks, and facility upgrades for military installations, demonstrating deep domain expertise in civil works and base operations support.