Ronald K. McCall

Ronald K. McCall serves as a Contract Specialist within the W6QK Acc-rsa office of the Department of the Army, where he plays a pivotal role in executing mission-critical acquisitions to sustain and modernize the Army’s aerial and missile defense capabilities. He manages the full lifecycle of complex procurements for aerospace systems, including avionics, propulsion components, and guided missile subsystems supporting platforms such as the UH-60 and AH-64 Apache. His portfolio centers on engineering services and advanced manufacturing contracts, ensuring technical fidelity and operational readiness across high-priority defense programs. McCall works closely with program managers and technical evaluators to align contracting strategies with operational requirements and acquisition regulations. McCall maintains professional relationships with a diverse range of contractors specializing in defense aerospace systems, including firms engaged in the design, integration, and testing of radar, guidance, and communication equipment. He collaborates with prime contractors and subcontractors possessing specialized technical certifications, fostering partnerships that ensure timely delivery of mission-essential hardware and services. His contracting approach emphasizes performance-based outcomes, risk mitigation, and compliance with Defense Federal Acquisition Regulation Supplement (DFARS) standards. McCall’s procurement activity is entirely focused on full and open competition, with no set-asides designated for 8(a), HUBZone, SDVOSB, or other socioeconomic programs. This reflects the agency’s operational imperative to prioritize technical capability and mission readiness over socioeconomic preferences, though he remains attentive to small business participation where it aligns with technical requirements. His primary procurement focus lies in NAICS 541330 (Engineering Services), supporting system integration and technical analysis, and NAICS 334511 and 336419, which encompass the manufacture of aeronautical navigation systems and guided missile components. He routinely procures advanced sensors, analytical instrumentation, and wireless communications equipment critical to battlefield situational awareness and missile defense architectures, demonstrating deep expertise in defense aerospace engineering and systems acquisition.