Doorfix Ring-Gard Ltd

34 Carmeen Road, Mayobridge, Newry, BT34 2RZ

Sutherland Road, Longton, Stoke-on-Trent, ST3 1HZ

Unit 52 Dungannon Enterprise Centre, 2 Coalisland Road, Dungannon, BT71 6JT

8, Fairhill Crescent, Newtownabbey, BT36 6LT

71 Ardvanagh Road, Conlig, Newtownards, Bangor, BT23 7XN

Whitworth House, Unit 1 Westgate Business Park, Ballymount

2 Point Road, Limavady, BT49 0LP

36 Glebe Road, Banbridge, BT32 5AX

9 Rosehill Road, Ballymena, BT42 4NZ

Unit 3J/K Lamon Estates 149 Glen Rd, Newtownards, BT23 5QU