Karl Deffert

Karl Deffert serves as a Contracting Officer for the FA4819 325th Contracting Squadron under the Department of the Air Force, where he plays a pivotal role in securing critical infrastructure and aerospace sustainment capabilities for Air Force installations. His portfolio centers on the procurement of specialized aviation components, sensing technologies, and facility modernization services essential to maintaining operational readiness. Deffert manages complex acquisitions under FAR and DFARS frameworks, ensuring compliance with national security requirements while delivering mission-critical solutions that enhance base resilience and aerospace system reliability. While specific contractor names are not publicly disclosed, Deffert maintains a robust network of vendors specializing in aerospace manufacturing, fabricated metal products, and facility construction systems. His contracting patterns reflect a preference for long-term, performance-based partnerships with firms capable of delivering high-reliability components under strict military specifications. He routinely engages with suppliers possessing ITAR compliance, AS9100 certification, and defense industrial base credentials, fostering relationships that prioritize technical excellence and supply chain security. Deffert demonstrates a strong commitment to socioeconomic contracting, with 74.6% of his acquisitions set aside for small businesses under FAR 19.5. His procurement strategy consistently prioritizes small business participation across multiple categories, including 8(a), HUBZone, and SDVOSB firms, aligning with Air Force mandates to expand opportunities for disadvantaged and veteran-owned enterprises. This deliberate focus ensures broad vendor engagement while strengthening the defense industrial base through inclusive contracting practices. His primary technical focus lies in NAICS 336413 for other aircraft parts and auxiliary equipment manufacturing, reflecting deep expertise in avionics, sensors, and non-propulsion aerospace subsystems. He also frequently procures fabricated metal products and construction-related equipment, demonstrating proficiency in integrating civil engineering solutions with aerospace infrastructure. Deffert’s work bridges the gap between facility sustainment and advanced aerospace systems, ensuring Air Force installations remain mission-ready through precision procurement.