Dennis Zoltak

Dennis Zoltak serves as a primary procurement lead for the National Park Service’s Arizona region (Agency Code: 140P15), overseeing acquisitions critical to sustaining the agency’s infrastructure and environmental stewardship mission. He manages a diverse portfolio of contracts focused on facility maintenance, waste management, and utility systems essential to preserving national park resources and ensuring public safety. His work directly supports the NPS mandate to protect natural and cultural landscapes through reliable, environmentally compliant operations, with a strong emphasis on mission-critical infrastructure upgrades and operational continuity. Zoltak’s contracting patterns reflect a reliance on a broad base of small and medium-sized vendors, with no single contractor dominating award activity. He cultivates partnerships with specialized firms delivering niche services in waste collection, industrial gas supply, and electrical component manufacturing, often engaging vendors with regional expertise to meet the unique logistical and ecological demands of park operations. His approach prioritizes responsive, geographically distributed contractors capable of operating in remote and sensitive environments. A consistent advocate for small business inclusion, Zoltak structures approximately 60% of his acquisitions as Total Small Business Set-Asides under FAR 19.5, reflecting a robust commitment to socioeconomic contracting goals. He routinely leverages small business programs to foster local economic resilience and ensure diverse vendor participation, aligning with federal mandates to expand opportunity for disadvantaged entrepreneurs. His technical focus centers on NAICS codes related to solid waste collection (562111), miscellaneous waste management services (562998), and specialized manufacturing sectors including construction machinery (333120) and industrial gas systems (325120). These reflect his domain expertise in procuring equipment and services that support sustainable park operations—from wastewater handling to utility-grade electrical components—ensuring compliance with federal environmental standards and operational reliability in challenging terrain.