1 to 25 of 27
| BM Steel Fabrications Ltd | Newry | Northern Ireland |
| Coote Engineering Limited | Dungannon | Northern Ireland |
| Kage Engineering (NI) Ltd | Lisburn | Northern Ireland |
| Woodburn Engineering (Contracts) Limited | Carrickfergus | Northern Ireland |
| A S F Engineering Limited | Ballymena | Northern Ireland |
| Agnew General Engineering Limited | Craigavon | Northern Ireland |
| Brankin Engineering Limited | Newtownabbey | Northern Ireland |
| Brocagh Precision Engineering Ltd | Dungannon | Northern Ireland |
| Bsg Civil Engineering Limited | Maghera | Northern Ireland |
| Burrows Engineering Limited | Dungannon | Northern Ireland |
| Cuilinn Engineering Limited | Newry | Northern Ireland |
| D.Sloane Engineering Limited | Caledon | Northern Ireland |
| Dmac Engineering Limited | Dungannon | Northern Ireland |
| Drumannon Engineering Services Limited | Craigavon | Northern Ireland |
| H & H Precision Engineering Ltd | Craigavon | Northern Ireland |
| Hill Engineering Limited | Newry | Northern Ireland |
| Holland Brothers (Engineering) Limited | Antrim | Northern Ireland |
| J W Kane Precision Engineering Limited | Craigavon | Northern Ireland |
| Kevmar Precision Engineering (N.I.) Limited | Londonderry | Northern Ireland |
| Mcconnell Engineering Limited | Antrim | Northern Ireland |
| Metal Tech Engineering Ltd | Belfast | Northern Ireland |
| P & G Mcnulty Engineering Ltd | Omagh | Northern Ireland |
| Pencro Structural Engineering Limited | Ballyclare | Northern Ireland |
| Rtc Engineering Ltd | Cookstown | Northern Ireland |
| Spence Engineering Limited | Hillsborough | Northern Ireland |
