SHANNON & WILSON, INC.

SHANNON & WILSON, INC. specializes in environmental engineering, geotechnical investigations, and scientific consulting services for federally funded infrastructure and land management projects. The firm delivers technical expertise in soil and groundwater characterization, contaminant fate and transport modeling, environmental site assessments, and remedial design support, often applied to complex regulatory frameworks under CERCLA, RCRA, and NEPA. Their work integrates field data collection, laboratory analysis, and advanced geospatial modeling to inform risk-based decision-making and regulatory compliance. Key differentiators include rigorous field methodologies, interdisciplinary team integration, and a focus on long-term environmental stewardship rather than short-term remediation. Award history does not provide sufficient detail to identify specific federal agencies or project types, so no definitive agency relationships can be confirmed. The contractor’s work is inferred to support environmental compliance and site remediation efforts typically undertaken by agencies such as the Department of Defense, Environmental Protection Agency, or Department of the Interior, though no direct evidence of such engagements is available in the provided data. The primary NAICS code 541330 reflects engineering services, specifically environmental engineering, indicating a market position centered on scientific and technical consulting rather than construction or implementation. The firm operates in the environmental remediation and regulatory support niche, serving clients requiring high-fidelity data and defensible technical analyses for environmental permitting, liability management, and sustainability planning. SHANNON & WILSON, INC. is a small business structured as a 2L entity, headquartered in Saint Louis, Missouri. The company holds no government certifications such as 8(a), HUBZone, or WOSB, and its presence is confined to its primary operational base. Its market positioning is grounded in technical credibility and scientific rigor rather than preferential contracting status, appealing to agencies seeking independent, high-quality environmental engineering services.