| Wayne Storey Associates Ltd | 028 9042 2211 | | 2a Strand Avenue, Holywood, BT18 9AR |  Map & Directions |
| Mcauley Dickey Ups | 028 9042 8221 | | 92 High Street, Holywood, BT18 9HN | | Map & Directions |
| J P S Construction Costs Management | 028 9079 8969 | | 10 Downshire Road, Belfast, BT6 9JL | | Map & Directions |
| Patrick J Connolly | 028 7776 2046 | | 32 Rathmore Road, Limavady, BT49 0DF | | Map & Directions |
| Stephens W H & Sons | 028 7137 0123 | | 11 Clarendon Street, Londonderry, BT48 7EP | | Map & Directions |
| Patrick F Corr | 028 7776 5666 | | 17 Catherine Street , Limavady, BT49 9DA | | Map & Directions |
| Wheelan & Co | 028 3832 5829 | | 17 Dromore Road, Lurgan, Craigavon, BT66 7LD | | Map & Directions |
| D Flanagan & Co | 028 9066 9183 | | 87 Wellington Park, Belfast, BT9 6DP | | Map & Directions |
| Martin Mcconnell | 028 9020 5900 | | 95-97 Donegall Street, Belfast, BT1 2AH | | Map & Directions |
| A J Hewitt | 028 3833 2285 | | 14 Armagh Road, Portadown, Craigavon, BT62 3DP | | Map & Directions |
| Rea Estates | 028 9031 0931 | | 373-375 Shankill Road, Belfast, BT13 3AF | | Map & Directions |
| Eoin Lawless Partnership | 028 4175 3001 | | 8 Charlotte Street , Warrenpoint, Newry, BT34 3LF | | Map & Directions |
| Tom Mcilwaine | 028 9754 2254 | | 46 Ballybunden Road, Killinchy, Newtownards, BT23 6RF | | Map & Directions |
| P M Mcgibbon & Co | 028 9068 2444 | | 445 Lisburn Road, Belfast, BT9 7EY | | Map & Directions |
| Norman Devlin | 028 8676 2500 | | 14 Fairhill Road, Cookstown, BT80 8AG | | Map & Directions |
| G & L Consultancy | 028 4062 3566 | | 38 Meadow Bank, Seapatrick, Banbridge, BT32 4PZ | | Map & Directions |
| W H Stephens & Sons | 028 3833 2185 | | 4 Castle Street , Portadown, Craigavon, BT62 1BA | | Map & Directions |
| Estitect Technical Services | 028 9262 2091 | | 24 Laganvale, Lisburn, BT28 2XA | | Map & Directions |
| Silverline Development Ltd | 028 7035 8119 | | Loguestown Industrial Estate , Coleraine, BT52 2NS | | Map & Directions |
| Doherty Associates | 028 9020 0270 | | 385 Lisburn Road, Belfast, BT9 7EP | | Map & Directions |
| Allied Surveyoys Plc | 028 9038 2916 | | 445 Lisburn Road, Belfast, BT9 7EY | | Map & Directions |
| Cyril Sweett Ltd | 028 7034 3518 | | Unit 14, Knocklynn Road, Sandel Village Centre, Coleraine, BT52 1WW | | Map & Directions |
| A G Crawford & Co | 028 9024 0286 | | Alpha House, 3 Rosemary St, Belfast, BT1 1QA | | Map & Directions |
| Survey Services | 028 3833 2206 | | Savoy Building, 16 West Street, Portadown, Craigavon, BT62 3PD | | Map & Directions |
| The Mulheron Partnership | 028 7126 8539 | | 18-20 Bishop St, Londonderry, BT48 6PW | | Map & Directions |
| Colin Wilkinson & Co | 028 2826 0037 | | 7 Point Street, Larne, BT40 1HY | | Map & Directions |
| J H Mckinney & Sons | 028 2565 6415 | | 20 Broadway Avenue, Ballymena, BT43 7AA | | Map & Directions |
| Quarryplan | 028 4483 2904 | | 10 Vale Road, Crossgar, Downpatrick, BT30 9JN | | Map & Directions |
| Survey Seven | 028 3839 8885 | | 56 Killycomain Drive, Portadown, Craigavon, BT63 5JR | | Map & Directions |
| Trainor Quantity Surveying Services | 028 9049 1700 | | 80 Sunnyside Street, Belfast, BT7 3EY | | Map & Directions |
| Mairs & Co | 028 9266 3128 | | Navigator House, 16 Railway Street, Lisburn, BT28 1XG | | Map & Directions |
| H B Mcnulty | 028 7126 4648 | | 6 Shipquay Street, Londonderry, BT48 6DN | | Map & Directions |
| Glenwood Enterprises Ltd | 028 9061 0311 | | Pembroke Loop Road, Springbank Industrial Estate, Dunmurry, Belfast, BT17 0QL | | Map & Directions |
| Mccormick Foy | 028 9048 2299 | | 20 New Line, Dundonald, Belfast, BT16 1UU | | Map & Directions |
| Patton Property Ltd | 028 2763 8369 | | Gleneagles, Cloughmills, Ballymena, BT44 9PQ | | Map & Directions |
| Hastings & Baird | 028 9023 3022 | | 147 University Street, Belfast, BT7 1HR | | Map & Directions |
| H Grant | 028 3026 1100 | | Enterprise House, Canal Quay, Win Business Park, Newry, BT35 6PH | | Map & Directions |
| David Gould Associates | 028 9032 0050 | | 62 Lisburn Road, Belfast, BT9 6AF | | Map & Directions |
| Maguire Fairweather Partnership | 028 9064 5599 | | 81-83 Rosetta Road, Belfast, BT6 0LR | | Map & Directions |
| T J Dudley Lewis & Partners | 028 7032 9089 | | 13 Millburn Road , Coleraine, BT52 1QS | | Map & Directions |
| 141 Lettings | 028 9066 5141 | | 141 Stranmillis Road, Belfast, BT9 5AJ | | Map & Directions |
| Watts And Partners | 028 9024 8222 | | 2-12 Montgomery Street, Belfast, BT1 4NX | | Map & Directions |
| Mcginnity Gantley Ltd | 028 9058 6600 | | 105 University Street, Belfast, BT7 1HP | | Map & Directions |
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