Deborah L Landmesser

Deborah L. Landmesser serves as a Contracting Officer within the FA4600 55 Cons Pkp organization of the Department of the Air Force, where she manages mission-critical acquisitions to sustain and modernize physical infrastructure, secure communications systems, and cyber-enabled facilities essential to Air Force operational readiness. Her portfolio primarily encompasses technical services and engineering solutions supporting HVAC, electrical, and secure computing environments in high-priority installations. She exercises full contracting authority under FAR and DFARS, overseeing the full lifecycle of solicitations, evaluations, negotiations, and contract administration for complex, high-stakes procurements aligned with national defense priorities. Landmesser maintains consistent working relationships with a core group of specialized contractors including COMMAND CONTROL COMMUNICATIONS ENGINEERING & LOGISTICS LLC, PRIMECORPS LLC, TECHNOLOGISTY LLC, AMORSERV LLC, and ELKHORN WEST CONSTRUCTION, INC. These partners are frequently engaged for integrated systems engineering, facility modernization, and secure IT infrastructure services. Her procurement approach emphasizes technical proficiency, performance-based outcomes, and long-term vendor reliability, fostering collaborative partnerships grounded in compliance, transparency, and mission alignment. Her contracting patterns reflect a strong preference for open competition, with 68.2% of awards issued without set-aside, while maintaining a significant commitment to small business participation through Total Small Business Set-Asides (31.8%). Though she does not routinely utilize 8(a), HUBZone, or SDVOSB programs, her consistent use of FAR 19.5 set-asides demonstrates a deliberate strategy to broaden small business access to defense-related technical contracts. Landmesser’s primary procurement focus lies in NAICS 541712 (Research and Development in Physical and Engineering Sciences), which accounts for 62.5% of her portfolio, followed by Custom Computer Programming Services (541511) and Information Services (511210). She specializes in acquiring advanced engineering analysis, cybersecurity-enabled system integration, and mission-critical software development services that directly support Air Force infrastructure resilience and technological modernization.