Peirianwaith GP Engineering - Carmarthen

3D levelling solutions Ltd. - Ammanford

Tribrach Surveys and Civils - Narberth

South and West Surveys Ltd (SWS Ltd) - Carmarthen

A Jones & Sons Tarmac Contractor - Pencader

Vaughan Construction Ltd - Llanelli

Trident Engineering - Llanelli

CWB Electrical Engineers Ltd - Llandeilo

CPS Construction Services - Crymych

A Williams Contract Services Ltd - Llandysul