Business Office:
126 South Beaver Avenue
Granby, Missouri  64844

Hours:
Monday to Friday 8:00 to 12:00 and 1:00 to 4:00

E-mail:
gtcbroadband@jscomm.net

Telephone:
Granby – (417) 472-6211
Diamond – (417) 325-6211

Fax:
(41) 472-3600