Kevin S. Ralston

Kevin S. Ralston serves as a Contract Specialist within the DSC Contracting Services Division of the National Park Service, where he manages the acquisition of critical infrastructure projects essential to preserving and modernizing America’s national parks. His responsibilities include developing, negotiating, and administering complex construction and engineering contracts aligned with federal procurement regulations, ensuring compliance with environmental, historic preservation, and public safety standards. Ralston specializes in large-scale commercial and institutional building construction as well as heavy civil engineering efforts, often involving remote, ecologically sensitive sites requiring specialized construction methodologies and adaptive design solutions. He maintains long-standing working relationships with leading firms including AECOM Technical Services, Inc., Vanasse Hangen Brustlin, Inc., Johnson, Mirmiran & Thompson, Inc., HDR Engineering Inc., and McKenzie Construction & Site Development LLC. These partnerships reflect a preference for established, technically proficient contractors with proven experience in historic rehabilitation, utility system upgrades, and sustainable infrastructure development. Ralston’s procurement approach emphasizes performance-based requirements, rigorous technical evaluation, and collaborative contract administration to ensure mission-critical outcomes across diverse park environments. Ralston’s contracting portfolio reflects a 100% no set-aside preference, indicating a focus on full and open competition rather than socioeconomic set-asides such as 8(a), HUBZone, or SDVOSB programs. While small business participation is not formally prioritized in his acquisition strategy, he ensures all solicitations adhere to fair and transparent competition principles under FAR Part 6. His primary procurement focus lies in NAICS 236220 (Commercial and Institutional Building Construction), encompassing rehabilitation of historic structures, visitor centers, and maintenance facilities, and NAICS 237990 (Other Heavy and Civil Engineering Construction), which includes water, sewer, and utility infrastructure upgrades. His expertise spans construction management, geotechnical engineering, and environmental compliance, making him a key liaison between engineering teams and contract execution in mission-critical federal lands.