Tetra Tech Inc

Tetra Tech Inc. provides consulting and engineering services worldwide. The company operates through two segments Government Services Group (GSG) and Commercial/International Services Group (CIG). The GSG segment offers early data collection and monitoring data analysis and information management science and engineering applied research engineering design project management and operations and maintenance services; and climate change and energy management consulting as well as greenhouse gas inventory assessment certification reduction and management services. This segment serves federal state and local governments and development agencies in water resources analysis and water management environmental monitoring data analytics government consulting waste management and a range of civil infrastructure master planning and engineering design markets. The CIG segment provides early data collection and monitoring data analysis and information management feasibility studies and assessments science and engineering applied research engineering design project management and operations and maintenance services. This segment serves natural resources energy and utilities markets as well as sustainable infrastructure master planning and engineering design markets. Tetra Tech Inc. was founded in 1966 and is headquartered in Pasadena California.