Marguerite Holbein-Stephenson

Marguerite Holbein-Stephenson serves as a Contracting Officer for FA4427 60 Cons Lgc within the Department of the Air Force, where she plays a pivotal role in securing mission-critical medical, technical, and demonstration equipment to sustain Air Force training, medical support, and public engagement operations. Her acquisitions focus on electromedical instruments, surgical supplies, analytical laboratory systems, and infrastructure supporting aerial demonstration programs. She manages the full lifecycle of contract actions—from solicitation through award and administration—ensuring compliance with FAR, DFARS, and Air Force-specific procurement policies while aligning acquisitions with operational readiness priorities. Holbein-Stephenson maintains consistent working relationships with key contractors including CW3RET ENTERPRISE LLC and CALIFORNIA INDUSTRIAL FACILITIES RESOURCES, INC., partnering with firms capable of delivering specialized technical solutions and facility-related services. Her procurement approach emphasizes reliability, technical precision, and performance-based outcomes, fostering long-term vendor collaborations that support complex, high-stakes Air Force missions. She engages both large-capacity vendors and qualified small businesses, balancing scale with agility in procurement execution. Her set-aside preferences reflect a balanced commitment to socioeconomic programs, with approximately half of her acquisitions conducted as unrestricted competitions and the remainder allocated to HUBZone, Service-Disabled Veteran-Owned Small Business, and other small business set-asides under FAR Part 19. This pattern demonstrates a deliberate effort to broaden vendor participation while maintaining mission-critical standards, ensuring equitable access for eligible small businesses without compromising operational needs. Her primary NAICS focus areas include 237110 (Water and Sewer Line Construction), 238220 (Plumbing, Heating, and Air-Conditioning Contractors), 238990 (Other Specialty Trade Contractors), and 237310 (Highway, Street, and Bridge Construction), indicating a strong emphasis on facility infrastructure and utility systems supporting Air Force bases. She also procures architectural services under 541310, reflecting her technical expertise in integrating physical infrastructure with medical and demonstration capabilities essential to Air Force readiness.