| City Roofing Ltd | 028 7126 9648 | | 3a Pennyburn Industrial Estate, Londonderry, BT48 0LU |  Map & Directions |
| Global Building Products | 028 9264 8691 | | Sheepwalk Road, Lisburn, BT28 3RD | | Map & Directions |
| Rowan Roofing Co | 028 9061 5520 | | Pembroke Loop Road, Springbank Industrial Estate, Dunmurry, Belfast, BT17 0QL | | Map & Directions |
| Lisburn Asphalt Ltd | 028 9262 1611 | | 45d Halfpenny Gate Road, Moira, Craigavon, BT67 0HW | | Map & Directions |
| Fortress Homes Ltd | 028 8556 7000 | | Garvaghy Bridge Road, Garvaghy, Dungannon, BT70 2EW | | Map & Directions |
| Morrison & Mcevoy | 028 9145 4524 | | 80 Donaghadee Road, Bangor, BT20 4QX | | Map & Directions |
| J M Hunter | 028 9084 9298 | | 32 Uppertown Drive, Newtownabbey, BT36 5NU | | Map & Directions |
| Walker Roofing & Cladding | 028 9086 0888 | | 153a Glenville Road, Newtownabbey, BT37 0DP | | Map & Directions |
| Steadman | 028 4066 0516 | | 5 Scarva Road Industrial Estate, Scarva Road, Banbridge, BT32 3QD | | Map & Directions |
| Conwell Roofing | 028 8165 8372 | | 32 Peacock Road , Sion Mills, Strabane, BT82 9NW | | Map & Directions |
| Ball Of Comber | 028 9187 2583 | | 58 Ballygowan Road , Comber, Newtownards, BT23 5RP | | Map & Directions |
| Thornton Roofing | 028 7965 0368 | | 34 Ballynamullan Road, Toomebridge, Antrim, BT41 3NZ | | Map & Directions |
| Haire Bros Ltd | 028 7034 2696 | | Loguestown Industrial Estate, Coleraine, BT52 2NS | | Map & Directions |
| Gleeson Roofing | 028 6772 1123 | | Drumbrughas North, Lisnaskea, Enniskillen, BT92 0PE | | Map & Directions |
| Industrial & Commercial Building Services | 028 9145 4737 | | 8 Seaforth Road, Bangor, BT20 5HU | | Map & Directions |
| Butyl Roofing Systems | 028 8224 4501 | | 44 Farmhill Road, Omagh, BT79 0PY | | Map & Directions |
| Taylor Roofing | 028 7938 6291 | | 7 Drumlamph Road, Bellaghy, Magherafelt, BT45 8LL | | Map & Directions |
| W H Beckett & Co Ltd | 028 9066 3631 | | 99 Kingsway, Dunmurry, Belfast, BT17 9NU | | Map & Directions |
| Norman J Mcphillips | 028 9752 8413 | | 53 The Burn Road, Comber, Newtownards, BT23 5RZ | | Map & Directions |
| Edgeline Metal Roofing Ltd | 028 9266 1414 | | 106a Pond Park Road, Lisburn, BT28 3QR | | Map & Directions |
| Western Building Systems | 028 8774 0740 | | 7 Washing Bay Road, Coalisland, Dungannon, BT71 4ND | | Map & Directions |
| J M Hunter | 028 9084 9298 | | 9 Ballyvesey Road, Newtownabbey, BT36 4SY | | Map & Directions |
| Briggs Roofing & Cladding Ltd | 028 9085 4515 | | 12-16 Sanda Road, Newtownabbey, BT37 9UB | | Map & Directions |
| Redland Roofing Systems Ltd | 0870 560 1000 | | Lardy Road, Crumlin, BT29 4RR | | Map & Directions |
| D F Ross & Sons Ltd | 028 9068 1111 | | Unit 10, Falcon Way, Belfast, BT12 6SQ | | Map & Directions |
| Penrose Ltd | 028 9335 1650 | | Rosganna Works, Trailcock Road, Carrickfergus, BT38 7NU | | Map & Directions |
| D J Gibb & Sons | 028 9337 2839 | | 45 Bankhall Road , Magheramorne, Larne, BT40 3JQ | | Map & Directions |
| Longfield Roof Truss Ltd | 028 7181 1024 | | 25a Longfield Road, Eglinton, Londonderry, BT47 3PY | | Map & Directions |
| S Mcmahon | 028 9061 7777 | | 186b Kingsway, Dunmurry, Belfast, BT17 9AD | | Map & Directions |
| Slate Sales Ltd | 028 9332 8880 | | Unit 30, Meadowbank Road, Carrickfergus, BT38 8YF | | Map & Directions |
| Mk Engineering | 028 3833 9727 | | 130 Brownstown Road, Portadown, Craigavon, BT62 3PZ | | Map & Directions |
| Edgeform Fabrications Ltd | 028 9260 4426 | | 106a Pond Park Road, Lisburn, BT28 3QR | | Map & Directions |
| Tinto Roof Sheet Supplies | 028 3833 9727 | | 130 Brownstown Road , Portadown, Craigavon, BT62 3PZ | | Map & Directions |
| David Jameson | 028 3833 9366 | | 141 Charles Street, Portadown, Armagh, BT60 4BD | | Map & Directions |
| T Dickey & Co Ltd | 028 6862 1293 | | Mill Street, Irvinestown, Enniskillen, BT94 1GR | | Map & Directions |
| Sloan & Massey | 028 9073 2739 | | 2b Lismore Street, Belfast, BT6 8JS | | Map & Directions |
| D J Mcauley | 028 9753 3494 | | 42 Mullaghdrin Road East, Dromara, Dromore, BT25 2AQ | | Map & Directions |
| A B Thompson & Co | 028 7034 2584 | | Loguestown Industrial Estate, Coleraine, BT52 2NS | | Map & Directions |
| Glenfort Traditional Products | 028 8775 0021 | | 4 Old Caulfield Road, Dungannon, BT70 3NE | | Map & Directions |
| R Clarke | 028 6638 8663 | | 33 Ferney View, Ballinamallard, Enniskillen, BT94 2EZ | | Map & Directions |
| Patrick Mcgrath | 028 8165 8738 | | 278 Melmount Road, Victoria Bridge, Strabane, BT82 9JG | | Map & Directions |
| R S Roofing Contractors Ltd | 028 9446 4978 | | 12 Market Square, Antrim, BT41 4AW | | Map & Directions |
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