Arthur J. DeWitz

Arthur J. DeWitz serves as a Contract Specialist within Naval Facilities Engineering Systems Command (NAVFAC) Marianas, responsible for managing the full lifecycle of acquisition activities to support critical infrastructure and environmental compliance across Guam, the Commonwealth of the Northern Mariana Islands, and the Federated States of Micronesia. His role centers on executing procurements in strict alignment with FAR and NAVFAC policies, ensuring timely delivery of technical services that sustain military operational readiness. DeWitz primarily handles environmental consulting and facility support contracts, leveraging competitive procedures to meet mission-critical requirements while maintaining rigorous compliance and accountability standards. DeWitz maintains consistent working relationships with a core group of established contractors, including SEL Engineering Services, Inc., Schneider Electric Buildings Critical Systems, Inc., CDM Constructors Inc., and AMD International Technologies LLC. These partnerships reflect a preference for firms with proven technical expertise in environmental engineering, energy resilience, and infrastructure support services. His procurement approach emphasizes performance-based contracting and clear statement of work development, fostering long-term vendor collaboration grounded in quality, reliability, and regulatory adherence. A dedicated advocate for small business participation, DeWitz consistently prioritizes socioeconomic set-asides, with approximately 60% of his acquisitions designated as Total Small Business Set-Asides under FAR 19.5. He actively promotes Women-Owned Small Business and HUBZone contracting opportunities, ensuring equitable access for qualified small firms. His contracting patterns reflect a strategic commitment to expanding the small business industrial base while maintaining high standards of technical performance and mission alignment. DeWitz’s procurement focus is exclusively concentrated in NAICS 541620, Environmental Consulting Services, reflecting his specialization in environmental assessments, remediation planning, sustainability compliance, and ecological monitoring. He procures technical services that support environmental stewardship, hazardous material management, and infrastructure resilience, requiring deep domain expertise in federal environmental regulations and DoD sustainability mandates. His work ensures NAVFAC Marianas fulfills its mission through scientifically sound, compliant, and operationally effective environmental solutions.