Northeast Gateway Energy Bridge

Northeast Gateway Energy Bridge Deepwater Port

Providing siting, permitting, licensing, and environmental compliance management for a deepwater port in Massachusetts Bay

River's Edge Mixed-use Development

River’s Edge Mixed-use Development

Providing planning, permitting, and site engineering services for a brownfield redevelopment project in Medford, Massachusetts

Floridian Aquifier

Groundwater Aquifer Replenishment, Florida

Investigating the feasibility of replenishing of an aquifer system with purified water

TV White Space

TV White Space

Using technology to improve fisheries management and sustainability in the Philippines


Tetra Tech is Leading the Way in Wastewater Solutions

Tetra Tech is Leading the Way in Wastewater Solutions

Recycling water to meet 20 percent of water demands in Orange County

Richard Serino

Rich Serino, Emergency Management Expert

Taking a holistic approach to planning for, responding to, and recovering from disasters and bolstering community resilience

ECN Highlight

ECN Highlighted Tetra Tech’s Design and Construction of a Solar Array for the U.S. Army

Designing and constructing a two megawatt solar photovoltaic array for solar electricity generation at Dugway Proving Ground, Utah


2015 World Energy Engineering Congress

September 30, 2015 – October 2, 2015

Join Tetra Tech at Both 301 to learn about our wide range of energy services

2015 ACI-NA Annual Conference & Exhibition

October 4, 2015 – October 7, 2015

Visit Tetra Tech at Booth 850 to learn about our aviation services

Minnesota Water Resources Conference

October 13, 2015 – October 14, 2015

Tetra Tech provides a wide range of water services

PIANC 2015 Dredging Moving & Managing Sediments

October 19, 2015 – October 22, 2015

Join Tetra Tech to discuss our port infrastructure services

BioCycle REFOR15

October 19, 2015 – October 22, 2015

Visit Tetra Tech at Booth 7 to discuss the needs of the solid waste market