William R. Harbison

William R. Harbison serves as a Contracting Specialist within the FA4418 628 Cons Pk unit of the Department of the Air Force, where he manages the acquisition of mission-critical infrastructure and facility support services at Joint Base Charleston and associated installations. His responsibilities include planning, soliciting, awarding, and administering contracts that sustain and modernize airfield systems, utility networks, and base operations infrastructure. Harbison routinely handles construction, environmental, and industrial services contracts under FAR Part 36 and Part 19, ensuring compliance with DoD procurement policies and operational readiness requirements. He maintains established working relationships with a core group of contractors, including MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC for site development and civil works, PROTECT KITCHEN EXHAUST CLEANING, LLC for facility hygiene services, ACCESS PORTABLE TOILETS INC for temporary sanitation solutions, and ML Armaments LLC for specialized security and defense-related equipment. These partnerships reflect a pattern of recurring, performance-based engagements with vendors capable of delivering timely, compliant, and mission-aligned solutions under tight operational timelines. Harbison demonstrates a balanced commitment to small business participation, with nearly half of his acquisitions structured as no set-aside, while actively utilizing HUBZone (23.8%) and Total Small Business Set-Asides (19.1%) to promote geographic and socioeconomic diversity in the vendor base. He also incorporates Service-Disabled Veteran-Owned Small Business set-asides (4.8%), aligning with DoD’s broader goals for equitable access and community resilience. His procurement focus centers on NAICS 333922 (Conveyor and Conveying Equipment Manufacturing), reflecting a strong emphasis on material handling systems for logistics and maintenance operations, alongside NAICS 237130 (Power and Communication Line Construction) for critical infrastructure upgrades. He also procures specialized services in hazardous waste disposal (562211) and industrial laundering (812332), demonstrating technical expertise in environmental compliance and facility sustainment within a high-readiness military environment.