Rosewood Construction Ltd - Bridgend

Lambert Building & Contracting - Wrexham

MAF Engineering UK Ltd - Wrexham

Garla Services Ltd - Wrexham

BES | Steel Buildings - Bridgend

TJW Builders - Bridgend

Universal Builders - Wrexham

Praeparatus Limited - Holywell

Rooney Building Services - Bridgend

TTN Engineering Ltd - Wrexham