1320 Howell Road
Duncan , SC 29334
Telephone: 864-949-0981
Fax: 864-949-1911

Mailing address:
Post Office Box 1344
Duncan , SC 29334

Email:
HR@sinclair-inc.net

1510 Old Trolley Rd., Suite 200
Summerville , SC 29485
Telephone: 843-873-0504
Fax: 843-873-0985

Mailing address:
Post Office Box 946
Summerville , SC 29484

Email:
HR@sinclair-inc.net