Tetra Tech

Tetra Tech is a provider of consulting, engineering, construction and technical services which includes resource management and infrastructure. With approximately 13,000 employees in various countries. Tetra Tech aligns its business operations into three major business groups:

• Engineering and consulting services: It provides scientific, consulting, engineering, and project management services for water resources, groundwater, watershed management, mining, geotechnical, environmental management, and information technology projects.
• Technical support services: It provides consulting services to support international development, climate change and environmental programs, energy management, disaster management and emergency response, and staff augmentation/facilities management projects.
• Remediation and construction management: It provides program management and construction services, including design-build and design-bid-build services, for environmental remediation, infrastructure, heavy civil, military transformation, ports, energy, and communications projects.