The Southeast Area Transit District administration office is the headquarters of SEAT and serves as the primary offices and maintenance facility for the district. The administration office is open to the public for customer service as well as ticket and pass sales. It is located just across the Thames River in Preston.

The SEAT Administration Office is located at 21 Route 12，Preston，CT 06365. It is served by SEAT Route 2.

SEAT Administration Office Hours:
Monday-Friday: 8:00am to 4:30pm
Saturday-Sunday: Closed

Closed on Major Holidays: New Year’s Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day.