Herbert G Duncan

Herbert G. Duncan is a procurement professional responsible for managing complex acquisitions within the aerospace and defense sector, with a primary focus on aircraft propulsion systems and auxiliary aviation equipment. He plays a critical role in executing the agency’s acquisition strategy by overseeing solicitations, evaluating technical proposals, and ensuring compliance with federal contracting regulations. His portfolio centers on high-precision manufacturing and mission-critical support services, requiring deep technical understanding of aerospace engineering standards and supply chain integrity. Duncan routinely handles competitive procurements under FAR Part 15, prioritizing performance-based contracting and lifecycle cost analysis to deliver reliable, mission-ready capabilities. While specific contractor names are not available, Duncan’s contracting patterns indicate consistent engagement with Tier 1 aerospace manufacturers and specialized suppliers in aircraft engine and component production. He fosters long-term vendor partnerships grounded in technical certification, quality assurance compliance, and on-time delivery performance. His procurement approach emphasizes vendor stability and supply chain resilience, particularly for components subject to stringent FAA and DoD certification requirements. He also collaborates with engineering services firms to support design validation and systems integration efforts. Duncan demonstrates a strong commitment to small business participation, with over 25% of his awards structured as Total Small Business Set-Asides under FAR 19.5. His contracting patterns reflect a preference for general small business set-asides over specialized socioeconomic programs such as 8(a), HUBZone, or SDVOSB, indicating a broad-based approach to fostering competition among qualified small manufacturers. This strategy supports workforce development and industrial base diversification within the aerospace supply chain. His primary procurement focus lies in NAICS 336412 and 336413, encompassing turbine engine components, flight control systems, and auxiliary power units. He also procures mission-critical facilities support and computing infrastructure services to sustain operational readiness. Duncan’s expertise spans advanced manufacturing, avionics integration, and technical services supporting aerospace systems lifecycle management.