Dwahn Sandidge

Dwahn Sandidge serves as a key procurement professional within the Public Buildings Service’s Building Services Division Center 3, operating under the General Services Administration. Responsible for managing facility support services across federal properties in the Washington Metropolitan Area, Sandidge ensures the delivery of mission-critical landscaping and grounds maintenance services that uphold the safety, aesthetics, and sustainability of federal infrastructure. Their procurement activities center on service-based acquisitions aligned with the agency’s operational resilience goals, with a focus on long-term, performance-based contracts that support environmental stewardship and facility readiness. Sandidge maintains consistent relationships with a network of small business contractors specializing in commercial landscaping, turf management, irrigation systems, and seasonal horticultural services. While specific vendor names are not publicly disclosed, their contracting patterns reflect a preference for vendors with demonstrated expertise in sustainable landscape practices, stormwater compliance, and energy-efficient grounds maintenance. Relationships are built on performance metrics, quality assurance protocols, and adherence to federal facility standards, fostering reliable, repeat partnerships with qualified service providers. Sandidge exhibits a full commitment to small business participation, with 100% of their acquisitions structured as total small business set-asides under FAR 19.5. This reflects a deliberate strategy to maximize economic opportunity for small, locally owned firms, including those owned by women, veterans, and socially and economically disadvantaged individuals. Their contracting approach aligns with GSA’s broader socioeconomic goals, prioritizing equitable access and fostering a diverse vendor base capable of delivering high-quality, mission-critical services. Their procurement focus is exclusively centered on NAICS 561730 (Landscaping Services), encompassing mowing, pruning, tree care, snow removal, erosion control, and native plant installation. Sandidge’s technical expertise lies in evaluating service delivery models that integrate green infrastructure, low-impact development, and climate-adaptive landscaping practices, ensuring federal facilities meet sustainability benchmarks while maintaining operational readiness.