CoreDeep is a Kathu locally owned and managed BEE Level 2 company.

The company was incorporated by the Geyser Enterprise Development Group (PTY)LTD and 51% shares was bought by Mr David Basi, an entrepreneur from Kuruman, during October 2018. 49% is currently owned by Jaco Geyser who is reserving shares for additional role players to join the company as part of the service and product range expansion strategy.

The company aims to achieve a benchmark in blast block services and products. We supply safe and effective solutions for daily blast block challenges. Our products are for the greater part locally manufactured and developed to comply with mining charter and of notable quality.

CoreDeep continuously strive to improve on our service range which includes the current development of a personal proximity warning system (BSP) which acts as a safeguard to prevent a blast from being detonated whist an individual or tagged piece of equipment is within the blast radius.


  • David Basi
  • Jaco Geyser