LaDonna Stewart

LaDonna R. Stewart serves as a key procurement professional responsible for managing complex acquisitions across a diverse portfolio of professional, scientific, and technical services. Her work supports critical agency missions through the solicitation and award of contracts for high-specialization services and niche manufacturing capabilities. She routinely handles competitive procurements under FAR Part 15, with a strong emphasis on performance-based contracting and market research to ensure alignment with technical requirements and socioeconomic objectives. Her acquisitions span laboratory instrumentation, biological product manufacturing, and custom software development, reflecting a technical procurement profile grounded in science and innovation. While specific contractor names are not available, her contracting patterns indicate consistent engagement with a broad spectrum of vendors, including both large primes and small businesses capable of delivering specialized scientific and technical solutions. She fosters collaborative vendor relationships through clear solicitation language, structured evaluation criteria, and post-award performance oversight, ensuring accountability and mission readiness. Her approach prioritizes market engagement and pre-solicitation outreach to cultivate a robust, capable vendor base. Stewart demonstrates a pronounced preference for open competition, with 84.5% of her acquisitions conducted without set-aside restrictions. Nevertheless, she actively promotes small business participation, allocating 13.8% of awards to Total Small Business Set-Asides under FAR 19.5 and an additional 1.7% to 8(a) competed contracts. This balance reflects a strategic commitment to fostering competition while ensuring equitable access for economically disadvantaged entrepreneurs. Her primary procurement focus lies in NAICS 541990 (All Other Professional, Scientific, and Technical Services), followed by biological product manufacturing (325414) and animal production (112990). She frequently procures analytical laboratory instruments, custom computer programming, and specialized research services, indicating deep expertise in life sciences, data-driven technical services, and agricultural innovation sectors. Her work bridges scientific advancement with efficient federal acquisition practices.