For MTN, you can reach their corporate service division by email on <a href="mailto:corporate-service@mtn.sd">corporate-service@mtn.sd</a>. You can also contact Juan Mary Francis on <a href="mailto:jfrancis@mtn.sd">jfrancis@mtn.sd</a>.<br>
<br>I do not have contacts for Vivacell.<br><br><br>