Steam Plant Engineering Services (ni) Ltd

Windsor House, Cornwall Road, Harrogate, HG1 2PW

Unit 9 Maple Way, Aycliffe Business Park, County Durham, DL5 6BF

7 Duncrue Place, Belfast, BT3 9BU

2 Heron Park, Newtownards, BT238WJ

4 Ardoyne Court, Belfast, County Antrim, Belfast, BT14 7DB

9 Bofors Park, Artillery Road, Yeovil, BA22 8YH

78 Kilmascally Road, Ardboe, Dungannon, BT71 5BJ

Unit 2F The Atrium, Blackpool Retail Park, Blackpool, T23T2VY

76 Swanlandbar Road, Enniskillen, BT92 2DX

58, Dunboe Gardens, Coleraine, BT51 4XN