Harpers Building & Electrical Home/Contractor/Harpers Building & Electrical 20 Spencer David Way, St. Mellons, Cardiff CF3 0QB Contacts 20 Spencer David Way, St. Mellons, Cardiff CF3 0QB Send updates or Remove Description Features Map Reviews No reviews! ADD REVIEW Similar companies Contractor Ooak Developments Ltd 81 King's Rd, Reading RG1 3DD Contractor Simon Edwards +447377211222 Contractor J C Stone Carpentry and General Building 9 The Holt, Abingdon OX14 2DR +447581433706 Contractor Langford Lodge Engineering Co Ltd 3 Upper Queen St, Belfast BT1 6FB Categories Contractor