| O'hanlon Bros Construction Ltd | 028 8774 9898 | | 3 Annaghmore Road, Coalisland, Dungannon, BT71 4QZ |  Map & Directions |
| Rockfield Developments | 028 2565 0500 | | Galgorm Castle, 190 Galgorm Road, Ballymena, BT42 1HL | | Map & Directions |
| Pearlow Developments | 028 9181 3468 | | 98 Ballybarnes Road, Newtownards, BT23 4TD | | Map & Directions |
| W G Hodgen Ltd. | 028 9076 3625 | | Glenside, 388 Belmont Road, Belfast, BT4 2NH | | Map & Directions |
| Alexander Reid & Son | 028 9756 2490 | | 65 Magheraknock Road, Ballynahinch, BT24 8TJ | | Map & Directions |
| T G Robinson | 028 7139 8321 | | 62 Longland Road, Dunamanagh, Strabane, BT82 0PL | | Map & Directions |
| Michael Mccormack | 028 8555 7115 | | 75 Carnteel Road, Aughnacloy, BT69 6EP | | Map & Directions |
| Drumdollagh Construction | 028 2075 1853 | | 5 Carrowcrin Road, Armoy, Ballymoney, BT53 8YL | | Map & Directions |
| A H G Ltd | 028 3883 1143 | | Unit 6, Carn Drive, Portadown, Craigavon, BT63 5WJ | | Map & Directions |
| Sherbourne Developments | 028 7930 1137 | | 11 Aughrim Road, Magherafelt, BT45 6AY | | Map & Directions |
| Maclynn Contracting | 028 9267 9637 | | 27 Adlon Park, Lisburn, BT28 2DZ | | Map & Directions |
| Scott Homes | 028 7126 8415 | | 17 Groarty Road, Londonderry, BT48 0JX | | Map & Directions |
| Walter Campbell | 028 6638 8496 | | Drumkeen, Ballinamallard, Enniskillen, BT94 2ER | | Map & Directions |
| Jemm Construction | 028 8167 0750 | | 17 Lught Road, Castlederg, BT81 7XA | | Map & Directions |
| B Newell | 028 4376 7319 | | 16e Moneydarragh Road , Annalong, Newry, BT34 4TY | | Map & Directions |
| Aubrey Davidson & Co | 028 4066 2379 | | 137 Barronstown Road, Banbridge, BT32 3SA | | Map & Directions |
| Heak Robert & Sons | 028 3884 0295 | | 23 Cargans Road, Tandragee, Craigavon, BT62 2EA | | Map & Directions |
| C M C Building | 028 9024 0948 | | Unit 20 Westlink Enterprise Centre, 30-50 Distillery Street, Belfast, BT12 5BJ | | Map & Directions |
| H J Bell & Sons | 028 3887 1197 | | 12 Drumard Avenue, Portadown, Craigavon, BT62 3TS | | Map & Directions |
| Scott Building & Joinery Services | 028 2955 7454 | | 41 Kilrea Road, Garvagh, Coleraine, BT51 5LR | | Map & Directions |
| Javelyn Formwork Ltd | 028 8778 9900 | | 4 Killyman Street, Moy, Dungannon, BT71 7SJ | | Map & Directions |
| E F Owens | 028 8075 8393 | | 6 Altamuskin Road, Sixmilecross, Omagh, BT79 9DN | | Map & Directions |
| Bann Construction Co | 028 2582 1560 | | 74 Innishrush Road, Portglenone, Ballymena, BT44 8LG | | Map & Directions |
| Garrivan & Orourke | 028 4177 3063 | | 19 Burren Hill, Warrenpoint, Newry, BT34 3RF | | Map & Directions |
| S Lennon | 028 3753 9702 | | 10 Annvale Heights, Keady, Armagh, BT60 2RL | | Map & Directions |
| Mcbride Contractors Ltd | 028 4376 8674 | | 51 Oldtown Road, Annalong, Newry, BT34 4RW | | Map & Directions |
| Db Contracts | 028 2765 7615 | | 169 Tullaghans Road , Dunloy, Ballymena, BT44 9AF | | Map & Directions |
| Shorten Contracts | 028 9040 3068 | | 16 Garland Hill, Belfast, BT8 6YL | | Map & Directions |
| Colm Meehan & Co Ltd | 028 3026 2945 | | 99 Armagh Road, Newry, BT35 6PW | | Map & Directions |
| Suburban Builders Ltd | 028 8225 2783 | | 3 Gleannan Park, Omagh, BT79 7XZ | | Map & Directions |
| H A Molyneaux | 028 9084 1628 | | 205 Carnmoney Road, Newtownabbey, BT36 6JR | | Map & Directions |
| Moore Construction | 028 7181 0147 | | 2 Longfield Road, Eglinton, Londonderry, BT47 3PY | | Map & Directions |
| R M Doran | 028 3831 8506 | | 7 Kennedy Villas, Loughbrickland, Banbridge, BT32 3PE | | Map & Directions |
| Mccarron Bros | 028 8954 1208 | | 2 Enniskillen Road, Tempo, Enniskillen, BT94 3LU | | Map & Directions |
| S C M Construction | 028 9261 2273 | | 4 New Helmsley, Moira, Craigavon, BT67 0NY | | Map & Directions |
| J J G Murdock | 028 3755 1869 | | 22 Tandragee Road, Markethill, Armagh, BT60 1TF | | Map & Directions |
| Simpson Developments Ltd | 028 9334 0107 | | 40 Station Road, Doagh, Ballyclare, BT39 0QT | | Map & Directions |
| Contract Services | 028 8778 4804 | | 2 Killyman Street, Moy, Dungannon, BT71 7SJ | | Map & Directions |
| Muldoon Bros | 028 8167 0351 | | 50 Drumnabey Road, Spamount, Castlederg, BT81 7LY | | Map & Directions |
| Northern Builders Suppliers | 028 3752 6013 | | Ballycrummy Road, Armagh, BT60 4LB | | Map & Directions |
| T & D Brick Specials | 028 9447 9683 | | Craigstown Road, Randalstown, Antrim, BT41 2NS | | Map & Directions |
| James H Hughes | 028 4273 8728 | | 2 Upper Ballygelagh Road, Ardkeen, Newtownards, BT22 1JH | | Map & Directions |
| Brown Bros | 028 4063 0258 | | 11 Rathfriland Road, Hilltown, Newry, BT34 5TA | | Map & Directions |
| J P Canavan | 028 8774 0464 | | 182 Washing Bay Road, Dungannon, BT71 5EG | | Map & Directions |
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