Us Airport Traffic Control 157 Tower Ave Groton, CT 06340 Phone : (860) 445-7019 Business Category Transportation Programs United States Government--new London, Groton-new London Tower Office Groton New London Ar Groton, CT 06340 Phone : (860) 445-7019 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--transportation Department, Federal Aviation Administration, Airport Traffic Control Tower, Groton-new London Tower, Office Groton New London Ar Groton, CT 06340 Phone : (860) 445-7019 Business Category Government Offices-Federal Government Offices & Public Schools