Dennis Tremethick

Dennis Tremethick serves as a Contract Specialist within the W075 Endist San Fran office of the U.S. Army Corps of Engineers, where he manages the acquisition lifecycle for civil infrastructure and environmental restoration projects under Department of the Army directives. His responsibilities include planning, soliciting, evaluating, and awarding contracts for site preparation, dredged material management, and environmental compliance services critical to flood control, dam safety, and levee system maintenance. Tremethick ensures strict adherence to federal acquisition regulations while aligning procurements with the agency’s mission of resilient public works and ecological stewardship. He maintains consistent working relationships with established contractors including BFBC LLC, Granite Construction Company, Manson Construction Co., McKenzie Construction & Site Development LLC, and CAM-DUTRA JV-II LLC, who provide specialized construction, earthmoving, and site development services. These partnerships reflect a preference for experienced, pre-qualified firms capable of executing complex civil works under stringent environmental and safety standards, often involving multi-year performance-based agreements. Tremethick’s procurement strategy reflects a balanced approach to socioeconomic goals, with approximately half of his acquisitions set aside for small businesses under FAR 19.5, and the other half awarded as full and open competitions. This pattern demonstrates a deliberate effort to foster small business participation without compromising mission-critical capacity or technical expertise, aligning with Army Corps’ broader objectives for inclusive contracting. His primary procurement focus centers on NAICS 238910 (Site Preparation Contractors) and NAICS 541620 (Environmental Consulting Services), reflecting deep specialization in earthwork, grading, erosion control, and environmental remediation planning. He routinely acquires services related to beneficial use of dredged material, wetland mitigation, and regulatory compliance consulting, underscoring his technical fluency in federal environmental engineering standards and infrastructure resilience frameworks.