Porthcawl Sound & Vision
High Motive Ltd
Cardiff International Arena, Mary Ann Street, Cardiff, CF10 2EQ 029 20666689
Radio Telecom Services Ltd
Unit 10d Vale Business Park, Cowbridge, CF71 7PF 01446 772220
Triple C
Unit 1 Greenway Workshops, Bedwas House Industrial Estate, Caerphilly, CF83 8HW 029 20860042
Trunknet Radio Communication Equipment
30 Bessemer Road, Cardiff, CF11 8BA 029 20227676