922 618 200 Common problems addressed by the customer care unit that answers calls to 252-633-2771 include and other customer service issues. Rather than trying to call Southern Boundaries first, consider describing your issue first; from. Colne. Vivary Way, Colne, Lancashire BB8 9NW. More Information Boundar Monday - Saturday. 9am - 8pm. Sunday. 10am* - 5pm.