MIDRAND N1 Freeway Upgrade Project by Grinacker-Lta MIDRAND N1 FREEWAY UPGRADE PROJECT BY GRINACKER-LTA N1 Midrand road structures package C retaining walls, widening maxwell bridge, barrier structures. Over 1km wall Contact Us Name Email Address Message Send Message FollowFollow Plot 143 Vyfhoek 60 Wynne Street Potchefstroom, 2520 018 290 9868 info@fullercivils.co.za