Founded in 1966, Tetra Tech is one of the leading providers of consulting, engineering and technical services. Based in Juneau, Alaska, the company provides a range of environmental services, water and wastewater management, infrastructure services, security design and outsourced technical services. The firms knowledge center offers an array of services, such as bridging the water infrastructure gap, combined sewer overflow controls, boundary dam relicensing studies, rabbit island restoration, brownfield redevelopment, disaster management and so on.