TETRA TECH, INC.

Tetra Tech, Inc. delivers specialized environmental and natural resource management services, with deep expertise in NEPA compliance, forest planning support, and munitions response research. The contractor provides scientific analysis and technical support for federal land management initiatives, including landscape-level scenery management, forest plan revisions, and environmental impact assessments. Their work in underwater munitions demonstration—particularly through the ESTCP program—highlights advanced capabilities in field-based environmental remediation technologies, real-world munitions detection, and site-specific data collection for defense and conservation applications. Technical strengths include environmental modeling, ecological data integration, and regulatory strategy development tailored to federal land and resource agencies. Tetra Tech maintains a consistent relationship with the U.S. Department of Agriculture, primarily supporting the Tongass National Forest and other National Forest System planning efforts through NEPA documentation and amendment analysis. Their engagement with USDA reflects a focus on sustainable forest management, ecosystem resilience, and public land policy implementation. A separate award with W4LD USA Hecsa underscores their niche role in defense environmental research, particularly in complex underwater munitions response scenarios, indicating a dual focus on civilian and defense environmental missions. The contractor’s primary industry focus centers on Support Activities for Forestry (NAICS 115310), where they provide science-based decision support for federal land use planning. Their work spans environmental impact analysis, habitat assessment, and regulatory compliance frameworks essential to managing federally owned forestlands. While limited award data is available for other NAICS codes, their demonstrated work positions them as a technical service provider for ecological and environmental management within public land agencies. Tetra Tech, Inc. is a 2L entity headquartered in Bothell, Washington, with no public certifications listed. Their market presence is anchored in federal environmental contracting, particularly in the Pacific Northwest and defense-related environmental sectors. The company operates as a specialized technical services provider, leveraging scientific rigor and regulatory knowledge to support complex natural resource challenges across federal agencies.