Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* You have visited the company page Trewin Design, which is in category ARCHITECT. The legal address of the company is No 1 Stanhope Square, Holsworthy, Devon EX22 6DR. For more information, call 01409253013 Your comments* (not for publishing) * — Required information Trewin Design ← View details No 1 Stanhope Square, Holsworthy, Devon EX22 6DR, United Kingdom, Holsworthy, DEVON 01409253013