Kevin 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 America’s national parks. His responsibilities include planning, soliciting, evaluating, and awarding contracts for construction, engineering, and architectural services that support the rehabilitation of historic structures, modernization of utility systems, and enhancement of visitor facilities across ecologically sensitive and remote landscapes. Ralston specializes in complex, mission-critical procurements governed by FAR Part 36, with a focus on heavy civil and institutional construction, ensuring compliance with environmental and preservation standards while delivering resilient, long-term infrastructure solutions. He maintains enduring working relationships with leading engineering and construction 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 firms with demonstrated expertise in historic preservation, civil engineering, and utility system upgrades. Ralston’s procurement approach emphasizes technical competence, past performance, and the ability to operate in constrained environments, fostering collaborative relationships with contractors experienced in federal environmental compliance and sensitive-site construction. Ralston’s contracting patterns reflect a strong orientation toward open competition, with 88.9% of awards issued without set-asides. The remaining 11.1% are structured as total small business set-asides under FAR 19.5, demonstrating a measured but intentional commitment to small business participation without compromising mission requirements. He prioritizes socioeconomic goals where feasible but maintains flexibility to ensure technical adequacy and schedule integrity. His primary procurement focus lies in NAICS 237990 (Other Heavy and Civil Engineering Construction) and 236220 (Commercial and Institutional Building Construction), with additional activity in power and communication line construction (237130) and architectural services (541310). He consistently procures services related to structural rehabilitation, water and sewer system upgrades, and historic building restoration, requiring deep technical knowledge of federal preservation standards and construction in protected areas.