Corporate Address

1655 E. Arlington Blvd.
Greenville, NC 27858

Phone Number

(252) 931-0222

Department Contacts:

Wireline Department

(252) 931-0222 x501
wireline@ostcm.com
If you need technical assistance with your local telephone, long distance, internet, data, or telephone equipment, please contact the Wireline Department.

Wireless Department

(252) 931-0222 x502
wireless@ostcm.com
If you have any issues regarding your mobile phone equipment or services. please contact the Wireless Department.

Billing Department

(252) 931-0222 x106
billing@ostcm.com
If you have a questions about your monthly TCM invoice or requests for changes or reallocation of services on your Billing Breakdown please contact the billing department.

Service Excellence

(252) 931-0222 x110
service@ostcm.com
If you have a general question or feel your needs are not being met by One Source, please contact your Service Excellence Representative.

Sales

(252) 931-0222 x114
sales@ostcm.com
If you are interested in learning more about the Total Communications Management solution, please contact the One Source team today.