Elizabeth McEwen

Elizabeth McEwen serves as a key procurement professional within the National Institute of Environmental Health Sciences (NIEHS), supporting the agency’s mission to advance scientific understanding of environmental influences on human health. She manages a diverse portfolio of acquisitions focused on research infrastructure, analytical instrumentation, and computational tools for environmental risk assessment. Her work ensures that NIEHS contractors deliver high-quality, scientifically rigorous solutions aligned with federal research priorities, including alternative testing methods and exposure science technologies. She handles complex procurements under FAR and agency-specific guidelines, often coordinating with scientific staff to align contracting strategies with technical requirements. McEwen maintains a strong working relationship with Consolidated Safety Services Incorporated, a primary contractor supporting environmental health and safety services. Her contracting patterns reflect a preference for established vendors with proven expertise in laboratory compliance, safety protocols, and environmental monitoring systems. She also engages a range of specialized suppliers in analytical equipment and data management services, fostering partnerships that bridge scientific innovation with operational reliability. Her procurement approach demonstrates a deliberate commitment to socioeconomic diversity, with 30% of awards directed toward small business set-asides—primarily Total Small Business and 8(a) competed contracts, alongside HUBZone participation. This reflects a strategic effort to expand vendor diversity while ensuring access to niche capabilities critical to environmental health research. McEwen’s primary NAICS focus includes 511210 (software publishing for scientific applications), 334516 (analytical laboratory instrument manufacturing), and 423490 (professional equipment wholesale), indicating deep engagement with cutting-edge lab technologies, environmental sensors, and data analytics platforms. She routinely procures instruments for toxicology screening, computational modeling tools, and specialized supply chains supporting environmental exposure studies, underscoring her technical fluency in environmental health science procurement.