TETRA TECH, INC.

TETRA TECH, INC. delivers specialized environmental consulting and engineering services focused on federal land and resource management. Their core capabilities include hazardous material assessments, including asbestos inspections under micro-purchase protocols, and remediation planning for contaminated sites under CERCLA frameworks. The contractor applies technical expertise in environmental site characterization, regulatory compliance, and mine reclamation engineering, with hands-on experience in field sampling, risk assessment, and abatement strategy development for legacy industrial sites. Their work emphasizes adherence to EPA and USDA environmental standards, demonstrating proficiency in site-specific remediation design, regulatory documentation, and stakeholder coordination for complex federal landholdings. TETRA TECH, INC. maintains a focused relationship with the Department of the Interior and the Department of Agriculture, providing mission-critical support for environmental stewardship on public lands. For the Interior Department, they conduct precision environmental inspections for asbestos and other hazardous substances in federal infrastructure. For the Agriculture Department, they deliver engineering solutions for mine reclamation under CERCLA, addressing soil contamination, water quality impacts, and long-term land restoration. These engagements reflect a pattern of trusted, project-specific collaboration on high-priority environmental compliance and remediation tasks. The contractor’s primary industry focus lies in NAICS 541620 (Environmental Consulting Services) and 541330 (Engineering Services), where they bridge technical environmental science with civil engineering practice. Their vertical specialization centers on federal land management, particularly in remediation of abandoned mining sites and infrastructure environmental compliance. This positions them as a niche provider for agencies managing legacy contamination on public lands. TETRA TECH, INC. is structured as a 2L entity based in Billings, MT, with no federal certifications on record. Their geographic presence supports regional federal operations in the western U.S., particularly in areas with historic mining activity and Bureau of Land Management holdings. They operate as a specialized service provider within the federal environmental services market, emphasizing technical rigor over broad-scale contracting.