SANS 508 - Concrete Retaining Blocks Bosun Brick Midrand Tel: (011) 310 1176 Certificate No. CS 012 Date Issued 2017/01/012020/01/312023/01/29 Date Expired 2020/01/312023/01/292026/01/29 Location MidrandGautengSouth Africa Technicrete Olifantsfontein Tel: (010) 350 0370 Certificate No. CS 067 Date Issued 2019/04/092022/04/092025/04/08 Date Expired 2022/04/082025/04/092028/04/08 Location OlifantsfonteinGautengSouth Africa Technicrete Carletonville Tel: (+27) 87 354 8622 Certificate No. CS 080 Date Issued 2019/06/192022/06/18 Date Expired 2022/06/182025/06/18 Location CarletonvilleGautengSouth Africa Technicrete Polokwane Tel: (015) 293 2631 Certificate No. CS 116 Date Issued 2023/05/19 Date Expired 2026/05/19 Location PolokwaneLimpopoSouth Africa Fick Sementwerke Tel: (022) 913 1921 Certificate No. CS 122 Date Issued 2023/11/30 Date Expired 2026/11/30 Location PiketbergWestern CapeSouth Africa