Darrell S. Haas

Darrell S. Haas serves as a Contracting Specialist within the FA4659 319 Cons Pk agency under the Department of the Air Force, where he plays a pivotal role in executing construction and infrastructure support acquisitions critical to operational readiness. He manages the full lifecycle of procurement actions for facility modernization projects, including airfield systems, utility upgrades, barracks, and administrative buildings. His work ensures compliance with federal acquisition regulations while aligning with the agency’s mission to sustain and enhance mission-critical infrastructure. Haas routinely handles firm-fixed-price and cost-reimbursement contracts for complex construction and maintenance services, prioritizing timely delivery and regulatory adherence across diverse installation environments. Haas maintains strong, recurring relationships with key contractors including AMD INTERNATIONAL TECHNOLOGIES LLC and MACK GLOBAL LLC, both of which consistently deliver specialized construction and facility support services. His contracting approach emphasizes performance-based outcomes and long-term vendor reliability, fostering collaborative partnerships rooted in technical expertise and compliance. These relationships reflect a preference for established contractors with proven capabilities in military infrastructure environments, ensuring seamless integration with Air Force operational requirements. His procurement strategy reflects a balanced approach to socioeconomic contracting, with approximately one-third of awards designated as HUBZone set-asides, demonstrating a deliberate commitment to supporting economically disadvantaged communities. While the majority of his acquisitions are unrestricted, Haas actively seeks opportunities to integrate qualified HUBZone firms into the supply chain, aligning with DoD goals for geographic diversity and small business engagement. His technical focus centers on NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), which accounts for the majority of his portfolio, alongside NAICS 236210 (Industrial Building Construction). He specializes in procuring mechanical systems, HVAC upgrades, structural renovations, and industrial facility construction—domains requiring deep familiarity with military building codes, energy efficiency standards, and lifecycle maintenance planning. Haas’s expertise ensures that infrastructure investments meet both current operational needs and long-term resilience objectives.