All Wales Ambulance Services Ltd phone Units 8-10 Ynyscedwyn Industrial Es, Trawsffordd Rd Swansea, Wales SA9 1DT map Welsh Ambulance Services NHS Trust phone Ty Maes-y-Gruffydd, within Cefn Coed Hospital, Waunarlwydd Rd Swansea, Wales SA2 0GH map if (!IN_DEV) { ?> } ?>