EVANS & DE SHAZO, INC.

Evans & De Shazo, Inc. specializes in cultural resource investigations and environmental consulting services, delivering federally compliant archaeological, historical, and tribal resource assessments for public land management. Their technical expertise includes compliance with Section 106 of the National Historic Preservation Act, National Environmental Policy Act (NEPA) documentation, and cultural resource mitigation planning, with a demonstrated focus on complex federal land use environments. The firm’s work on the Department of the Interior’s EO 14042 MATOC contract highlights proficiency in executing culturally sensitive field surveys, artifact analysis, and heritage documentation across diverse western landscapes, particularly in Oregon. Their approach integrates tribal consultation protocols, GIS-based resource mapping, and adaptive management frameworks to ensure regulatory adherence while preserving significant cultural heritage. The contractor maintains a focused relationship with the Department of the Interior, providing critical environmental and cultural resource services that support land management decisions on federal holdings. Their work supports the Bureau of Land Management and other DOI bureaus in fulfilling statutory obligations under federal preservation laws, often in ecologically and culturally sensitive regions requiring precise, defensible documentation and stakeholder engagement. Operating under NAICS 541620, Evans & De Shazo, Inc. is positioned as a niche provider of environmental consulting services with deep specialization in cultural resource management within federal public lands. Their market presence is defined by technical rigor in heritage assessment, regulatory compliance, and interdisciplinary field methodologies tailored to federal environmental review processes. As a Women-Owned Small Business and Woman-Owned Business certified firm based in Sebastopol, California, the company leverages its small business status to serve federal procurement priorities while maintaining a geographically concentrated operational footprint aligned with western U.S. federal land management needs.