RF Design cc Delivering you Wireless Solution! RF Design represents a balanced portfolio of the world’s premier Wireless Data Communications, RF /Microwave component and Sub-systems manufacturing companies. Services Branding, Email Marketing, PPC, Social Media Marketing, Website Design, WordPress Development Client RF Design Year 2015 - Current Website rfdesign.co.za BIOPTRON BIOPTRON MEDICAL LIGHT THERAPY. Nobel Prize-winning technology effectively treats and prevents a remarkable range of medical conditions.