Tetra Tech wins $500 million contract from U.S. Air Force

Tetra Tech Inc. has been awarded an indefinite delivery, indefinite quantity contract by the U.S. Air Force for architectural engineering services to support the U.S. Air Force Civil Engineer Center’s environmental program at government installations in the United States and worldwide. The multiple-award contract ceiling is $500 million. Tetra Tech will provide technical services for restoration, pollution prevention, and compliance for environmental projects. The base contract period is five years with two additional option years.