SHANNON & WILSON INC

SHANNON & WILSON INC specializes in environmental science and engineering services, delivering technical solutions grounded in geotechnical analysis, hydrogeological modeling, and environmental site assessment. Their core capabilities include contaminated site characterization, remedial action design, regulatory compliance planning, and subsurface investigation using advanced geophysical and sampling methodologies. The firm brings deep expertise in soil and groundwater contamination assessment, risk-based decision frameworks, and federal environmental standards such as RCRA, CERCLA, and state-specific regulatory frameworks. Their technical approach integrates field data collection with numerical modeling and GIS-based spatial analysis to support complex environmental remediation and infrastructure projects. Differentiators include a strong emphasis on site-specific data integrity, adaptive management strategies, and interdisciplinary collaboration between geologists, engineers, and environmental scientists. Award history does not provide sufficient detail to identify specific federal agencies or project types, so no definitive agency relationships can be inferred. Similarly, no recent contract awards are available to illustrate current project scope or client engagement patterns. The primary NAICS code, 541330, reflects engineering services focused on environmental and geotechnical applications, indicating a market position centered on technical consulting for public infrastructure, land use planning, and environmental compliance. The firm operates within verticals that require rigorous scientific analysis and regulatory alignment, particularly in public works, defense-related environmental stewardship, and natural resource management. SHANNON & WILSON INC is structured as a small business (2L entity) headquartered in Sacramento, California, with no government certifications on record. Their geographic presence is anchored in California, where they likely support state and local environmental initiatives, though their operational footprint may extend regionally to meet project demands. The company positions itself as a technically rigorous, client-focused provider of environmental engineering services without reliance on formal small business or minority-owned certifications.