Annabella Riggle

Annabella Riggle serves as a key procurement lead within the FA4625 509 Cons Cc, a critical unit of the Department of the Air Force responsible for sustaining operational readiness through facility and infrastructure support. She manages a focused portfolio of acquisitions centered on waste collection and environmental services essential to maintaining compliant, mission-ready Air Force installations. Her work ensures that base operations adhere to federal environmental standards while enabling uninterrupted airpower capabilities through timely, efficient contracting of specialized waste management solutions. Riggle’s acquisitions are predominantly performance-based, emphasizing service delivery, regulatory compliance, and environmental stewardship. Riggle maintains consistent working relationships with a core group of contractors including MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC, K & M TRANSPORTATION SERVICES LLC, N2GRATE GOVERNMENT TECHNOLOGY SOLUTIONS, LLC, and AZTEK COMPUTERS, LLC. These partnerships reflect a preference for vendors with proven expertise in waste logistics, site remediation, and mission-enabling technical support. Her contracting approach prioritizes reliability, regulatory alignment, and operational continuity, fostering long-term vendor engagement grounded in performance metrics and service-level accountability. Riggle’s procurement activity is entirely non-set-aside, with 100% of contracts awarded under full and open competition. This reflects a strategic emphasis on maximizing vendor competition and technical capability rather than socioeconomic preferences. While small business participation is not formally prioritized through set-asides, her contracting patterns remain transparent and competitive, ensuring the best value through open market engagement. Her primary industry focus is NAICS 562119 (Other Waste Collection), encompassing hazardous, non-hazardous, and special waste handling services critical to Air Force environmental compliance. She procures specialized collection, transportation, treatment, and disposal services tailored to military installation needs, including fuel-contaminated soils, electronic waste, and regulated medical byproducts. Riggle’s expertise lies in managing complex, high-compliance environmental service contracts that directly support Air Force sustainability and readiness objectives.