China Slate Ltd

59 Oakenshaw Lane, Walton, Wakefield, WF2 6NJ

Rockingham South, Smoke Lane, Avonmouth, Bristol, BS11 0YT

Unit 1, Cae Pawb, Off Madoc Street, Porthmadog, Wales, LL49 9DU

Middle Hill, Haverfordwest, SA624LD

Swanworth Quarry, Swanage, BH19 3LE

Unit 6 east side Cambrian ind.est, Coed cae lane, Pontyclun, CF72 9EW

Brea Granite Works, Camborne, TR14 9AT

Molesworth, Huntingdon, Cambridgeshire, PE28 0QG

OX9 3UN

1-2 High Street, Blaenau Ffestiniog, LL41 3LE