Roselyn D. Guildner

Roselyn D. Guildner serves as a Contracting Specialist within the FA4659 319 Cons Pk agency under the Department of the Air Force, where she plays a pivotal role in executing acquisitions that sustain and modernize critical infrastructure at Air Force installations. Her responsibilities encompass the full lifecycle of contract actions—from solicitation and evaluation to award and administration—for a diverse portfolio of construction, facility maintenance, and mission-support services. She ensures compliance with federal acquisition regulations while aligning procurements with the agency’s strategic priorities of operational readiness, resilience, and regulatory compliance across airfield, utility, and garrison facilities. Guildner maintains established working relationships with key contractors including AMD INTERNATIONAL TECHNOLOGIES LLC and MACK GLOBAL LLC, partnering with firms capable of delivering specialized construction, engineering, and facility support services. Her contracting approach emphasizes vendor reliability, technical capability, and performance history, fostering long-term collaborations with contractors who consistently meet mission-critical delivery requirements under tight operational timelines. Her procurement strategy reflects a balanced commitment to socioeconomic goals, with 37.5% of her awards structured as Total Small Business Set-Asides under FAR 19.5, demonstrating a deliberate focus on enabling small business participation. While the majority of her acquisitions remain open to full and open competition, she actively prioritizes small business eligibility and ensures appropriate socioeconomic coding throughout the acquisition process. Guildner’s primary NAICS focus areas include Architectural Services (541310), with significant activity in linen supply (812331), drycleaning and laundry services (812320), medical laboratories (621511), and plastics product manufacturing (326199). This reflects a broad operational support profile, encompassing facility amenities, environmental services, and specialized materials essential to daily installation operations. Her expertise spans both technical infrastructure and mission-enabling services, ensuring comprehensive support for Air Force readiness.