Elizabeth McEwen

Elizabeth McEwen serves as a Contract Specialist responsible for managing the full lifecycle of federal acquisitions, from requirements definition and market research to contract award and administration. She plays a critical role in ensuring compliance with FAR regulations while advancing agency mission objectives through strategic sourcing. Her portfolio primarily encompasses technical and scientific procurements, including analytical instrumentation, laboratory services, and specialized training solutions. McEwen is known for her methodical approach to solicitation development and her emphasis on clear performance metrics and deliverables that align with technical specifications. While no specific contractor relationships are currently identifiable, McEwen consistently engages with a broad spectrum of vendors, including both large prime contractors and small businesses capable of delivering high-precision laboratory equipment and analytical services. Her procurement patterns reflect a preference for competitive, open-market transactions, with a structured emphasis on technical evaluation and past performance. She maintains professional relationships with manufacturers and service providers who demonstrate technical expertise, quality control certifications, and responsive support capabilities. McEwen’s set-aside preferences are heavily skewed toward open competition, with 87.5% of her acquisitions conducted without socioeconomic set-asides. However, she actively supports small business participation, awarding approximately 10.4% of contracts under Total Small Business Set-Asides and 2.1% to Women-Owned Small Businesses, demonstrating a balanced commitment to socioeconomic goals without compromising competition or mission needs. Her primary procurement focus lies in NAICS 334516 (Analytical Laboratory Instrument Manufacturing), reflecting deep expertise in procuring precision scientific equipment. She also regularly acquires services under NAICS 511210 (Software Publishers) and 811219 (Other Commercial and Industrial Machinery and Equipment Repair), alongside testing laboratory services (541380) and professional training (611430). This technical specialization positions her as a key contact for vendors in the scientific instrumentation and analytical services sectors.