Electrician in Cefn-mawr, Wales The most extensive list of Electrician in Cefn-mawr, Wales Dee Scan Cefn-mawr, Wales Electrician Detail Address: Unit 1 & 2/Rose Hill Enterprise Park, Wrexham, Cefn-mawr, Wales LL14 3QA . Phone: +44 1978 820334. Website: deescan.co.uk. Types of specialists in Cefn-mawr, Wales Electrician General contractor Insurance agency Plumber