Stewart Wittmann

Stewart Wittmann serves as a key procurement professional within Naval Facilities Engineering Systems Command (NAVFAC) Mid-Atlantic, supporting the agency’s mission to deliver resilient, mission-critical infrastructure across Navy and Marine Corps installations in the Mid-Atlantic region. He specializes in managing complex acquisitions for environmental remediation and site restoration projects, ensuring compliance with federal environmental standards and operational readiness requirements. His work directly enables the sustainment and modernization of aging military facilities, with a focus on long-term infrastructure resilience and regulatory compliance. Wittmann typically handles sole-source and competed contracts under the Federal Acquisition Regulation, primarily involving hazardous material removal, soil and groundwater remediation, and contaminated site closure activities. Wittmann maintains consistent working relationships with a select group of experienced contractors, including RYAN CONSTRUCTION CO INC, WEEKS-CASHMAN JV, APPLEDORE MARINE - CH2M JV, W. M. JORDAN COMPANY, INCORPORATED, and MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC. These partnerships reflect a preference for firms with proven technical expertise in environmental engineering, marine remediation, and hazardous waste management. His contracting approach emphasizes performance-based outcomes, requiring contractors to demonstrate technical proficiency, regulatory knowledge, and experience with DoD environmental compliance protocols. Wittmann exhibits a strong commitment to socioeconomic contracting, with nearly equal distribution of set-asides among Total Small Business, 8(a) Competed, and Service-Disabled Veteran-Owned Small Business (SDVOSB) categories. This balanced strategy ensures broad participation from certified small businesses while maintaining competitive rigor and mission alignment. His procurement patterns consistently prioritize vendors with small business certifications, reinforcing NAVFAC’s mandate to foster equitable access to federal contracting opportunities. His procurement portfolio is exclusively focused on NAICS 562910 (Remediation Services), reflecting deep specialization in environmental cleanup, hazardous substance containment, and soil/groundwater treatment. He procures services related to RCRA and CERCLA compliance, asbestos abatement, petroleum spill response, and landfill capping, requiring contractors with specialized engineering capabilities and experience working on active military installations. Wittmann’s expertise lies at the intersection of environmental regulation, military infrastructure, and sustainable remediation practices.