William B. McAllister

William B. McAllister serves as a Realty Specialist within the Public Buildings Service’s R8 Acquisition Management Division, where he plays a pivotal role in managing real property acquisition and leasing activities for federal facilities nationwide. His responsibilities include executing lease negotiations, conducting property assessments, and ensuring compliance with federal real estate regulations to support the operational needs of federal agencies. McAllister specializes in non-residential real estate transactions, focusing on the acquisition of office spaces, land ports of entry, and mission-critical infrastructure through integrated design-build and service-based contracts. He works closely with internal stakeholders to align real property solutions with agency mission requirements, ensuring cost-effective, secure, and sustainable facility utilization. McAllister maintains consistent procurement relationships with a select group of contractors, including LEA MARIE LLC, SECURITYHUNTER, INC., MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC, and HANDYMAN NATION INC. These vendors provide specialized services in property management, site development, security infrastructure, and facility maintenance. His contracting patterns reflect a preference for established, locally based firms with proven capabilities in federal real estate support, fostering long-term partnerships grounded in performance reliability and regulatory compliance. McAllister’s contracting activity is entirely classified as “No Set-Aside,” indicating a focus on full and open competition rather than socioeconomic set-asides. While he does not prioritize 8(a), HUBZone, or SDVOSB programs, his procurement approach emphasizes technical competency, facility-specific expertise, and operational readiness over socioeconomic categorization. His primary procurement focus lies in NAICS 531120 (Lessors of Nonresidential Buildings), accounting for nearly two-thirds of his activity, followed by 531390 (Other Real Estate Activities) and 531130 (Self-Storage Units). He specializes in procuring leased commercial spaces, property management services, and facility support solutions for federal operations, demonstrating deep expertise in real estate law, lease administration, and federal property compliance frameworks.