Gregory Rackow

Gregory Rackow serves as a Contract Specialist within the Public Buildings Service’s R5 Acquisition Management Division, where he manages the full lifecycle of construction and facility support contracts for federal buildings nationwide. His role centers on ensuring compliance with federal procurement regulations while delivering mission-critical infrastructure upgrades, including interior renovations, mechanical system modernizations, and building operations services. Rackow specializes in complex commercial and institutional construction acquisitions, coordinating with project managers, engineers, and legal advisors to execute contracts that align with GSA’s strategic goals for sustainable, efficient federal infrastructure. He plays a pivotal role in translating facility needs into enforceable contractual requirements that ensure quality, timeliness, and fiscal responsibility. Rackow maintains a consistent working relationship with MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC, a primary contractor for interior renovation and facility support projects. His procurement approach emphasizes long-term vendor collaboration, leveraging established performance histories to streamline award decisions and enhance contract execution. While he engages with a focused pool of qualified contractors, his process prioritizes reliability, past performance, and technical capability over broad competition, reflecting a targeted strategy for high-stakes facility upgrades. Rackow’s contracting portfolio reflects a strict preference for non-set-aside procurements, with 100% of his awards issued under full and open competition. This pattern indicates a deliberate focus on maximizing competition among qualified, experienced firms rather than socioeconomic set-asides, aligning with the agency’s emphasis on operational efficiency and mission-critical delivery timelines. His primary procurement focus is on NAICS 236220 — Commercial and Institutional Building Construction — encompassing interior renovations, HVAC upgrades, electrical system modernizations, and facility maintenance services. Rackow possesses deep technical expertise in construction specifications, building codes compliance, and performance-based contracting for federal facilities, ensuring that all acquisitions meet stringent federal standards for safety, accessibility, and durability.