Suggest an Edit Name* Categories* Arts & Entertainment Automotive Business Services Computers & Electronics Construction & Contractors Education Food & Drink Health & Beauty Home & Gardens Industry & Agriculture Landmarks Legal & Financial Organisations & Government Pets & Animals Real Estate Report a problem Shopping & Services Sports & Recreations Travel & Accommodation Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 08:00 am — 06:00 pm Tuesday: 08:00 am — 06:00 pm Wednesday: 08:00 am — 06:00 pm Thursday: 08:00 am — 06:00 pm Friday: 08:00 am — 06:00 pm Saturday: 09:00 am — 05:00 pm Company description Principal Projects is business services based in . Principal Projects is located at Unit 2b, Doublebois Industrial Estate, Doublebois, Cornwall PL14 6LE, United Kingdom. You can find Principal Projects opening hours, address, driving directions and map, photos and phone numbers . Find helpful customer reviewsand write your own review to rate the business service.</br> Your comments (not for publishing) * — Required information Principal Projects ← View details Unit 2b, Doublebois Industrial Estate, Doublebois, Cornwall PL14 6LE, United Kingdom, Doublebois, England