Sarah E. Zemanek

Sarah E. Zemanek serves as a Contract Specialist within the Public Buildings Service’s R5 Acquisition Management Division, where she plays a pivotal role in executing complex procurement actions for federal facility modernization projects. Her responsibilities encompass the full lifecycle of contract management—from market research and solicitation development to award and performance oversight—for construction, renovation, and facility support services nationwide. She specializes in mission-critical infrastructure acquisitions that support the operational integrity of federal buildings, ensuring compliance with federal acquisition regulations and agency-specific priorities. Zemanek’s portfolio consistently includes high-stakes projects involving building systems upgrades, interior renovations, and integrated facility services. Zemanek maintains a strong working relationship with MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC, a key contractor for facility construction and site development services. Her procurement patterns reflect a preference for established, experienced vendors with demonstrated capacity in federal construction environments. She fosters collaborative, performance-driven partnerships that emphasize accountability, timely delivery, and adherence to technical specifications for complex building systems. These relationships are built on consistent engagement, transparent communication, and rigorous contract administration. Zemanek’s contracting activity reflects a clear preference for full and open competition, with 100% of her awards issued under no set-aside conditions. This indicates a strategic focus on maximizing competition among qualified firms rather than targeting specific socioeconomic categories. While she does not routinely utilize 8(a), HUBZone, or SDVOSB set-asides, her approach prioritizes technical capability and past performance as primary selection criteria, aligning with the agency’s emphasis on mission-critical outcomes. Her primary procurement focus lies in NAICS 236220 (Commercial and Institutional Building Construction), 238110 (Poured Concrete Foundation and Structure Contractors), 238210 (Electrical Contractors), 238290 (Other Building Equipment Contractors), and 561210 (Facilities Support Services). She routinely manages contracts for structural, electrical, mechanical, and integrated facility operations, demonstrating deep technical expertise in federal building systems and construction delivery methods.