Andrew D Lenz

Andrew D. Lenz serves as a Contracting Officer within the PBS R8 Acquisition Management Division of the General Services Administration’s Public Buildings Service, where he is responsible for managing the full lifecycle of facility infrastructure contracts. His portfolio centers on the acquisition of nonresidential building leasing services to support federal operations, including land ports of entry and mission-critical government facilities. Lenz executes complex design-build and integrated service contracts that ensure the safety, functionality, and long-term efficiency of federal infrastructure, aligning procurement outcomes with GSA’s mission to deliver high-performance, cost-effective real estate solutions for federal agencies. Lenz maintains consistent working relationships with a focused group of contractors, including LEA MARIE LLC, SECURITYHUNTER, INC., MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC, and HANDYMAN NATION INC. These vendors are frequently engaged for facility maintenance, site development, security integration, and operational support services tied to federal building portfolios. His contracting approach emphasizes performance-based outcomes, clear statement of work definitions, and rigorous contract administration to ensure compliance with federal building standards and sustainability requirements. Lenz’s procurement activity reflects a strict preference for full and open competition, with 100% of his awards issued without set-asides. This indicates a strategic focus on maximizing market competition and selecting vendors based on technical merit and operational capability rather than socioeconomic classifications. While small business participation is not formally mandated in his portfolio, his contractor base includes firms of varying sizes, suggesting a results-driven selection process grounded in performance history and capacity. His primary technical domain is NAICS 531120—Lessors of Nonresidential Buildings—where he procures long-term lease arrangements for federal facilities and associated site services. Lenz specializes in real property acquisition strategies that integrate facility modernization, security infrastructure, and operational support, demonstrating deep expertise in federal real estate procurement and asset management under GSA’s Public Buildings Service mandate.