General Info

Tetra Tech Inc. began operations in 1966 to provide engineering services related to waterways, harbors and coastal areas. Based in Show Low, Ariz., it is one of the leading providers of consulting, engineering and technical services worldwide. The full-service company provides resource management and sustainable infrastructure services. Tetra Tech Inc. aligns its business operations into four major business groups: engineering and consulting services, technical support services, engineering and architecture services and remediation and construction management.