Tammy M. Bissell

Tammy M. Bissell serves as a senior procurement professional responsible for managing complex acquisitions in advanced defense and technical services. She plays a critical role in executing mission-critical contracts that support national security and aerospace innovation, with a focus on propulsion systems for guided missiles and space vehicles, as well as specialized professional and technical services. Her acquisitions typically involve high-precision engineering, systems integration, and R&D-driven deliverables requiring rigorous compliance with federal defense standards. Bissell ensures alignment between technical requirements and contract performance metrics, working closely with engineering teams and program managers to translate operational needs into solicitation language and evaluation criteria. Her contracting patterns reflect a preference for open competition, with all awards issued under the “No Set-Aside” category, indicating a focus on technical merit and capability over socioeconomic classifications. While she does not prioritize 8(a), HUBZone, or SDVOSB set-asides, her process emphasizes fair and open competition among qualified vendors, ensuring the selection of the most technically capable offerors regardless of business size or certification status. Bissell’s primary procurement focus centers on NAICS 336415, which encompasses the design, development, and manufacturing of propulsion units for guided missiles and space vehicles, and NAICS 541990, covering specialized scientific and technical services such as systems engineering, propulsion testing, and advanced materials analysis. She routinely procures high-reliability propulsion components, thermal management systems, and mission-critical analytical services from firms with proven expertise in aerospace propulsion and defense-grade R&D. Her domain expertise lies in the integration of cutting-edge propulsion technologies into national defense and space exploration platforms.