Contact Contact Us Efficient Engineering info@efficient.co.za +27 87 310 1767 Phase 1 & 2 Cnr. Gross & Nywerheid Roads, Tunny Ext 3, Germiston, 1429 Phase 4 Cnr. Evergreen & Sam Green Roads, Greenhills Elandsfontein, Germiston, 1614 (Phase 4) Please enable JavaScript in your browser to complete this form.Your Name *Email *Your Message *CommentSend Message