We engaged “TEF” for social drilling (DTH & MUD) in and around Kolwezi and Lubumbashi, almost we jointly completed 100 drilling holes and we're highly satisfied with their performance. They completed the work on time and did an excellent job with both the drilling and the installation of solar systems and pumps. Their professionalism and efficiency were outstanding. –

We partnered with “TEF” for an 18" dewatering drilling project at Ruashi Mines, and their performance exceeded our expectations. Despite the challenging conditions, they executed the job with remarkable precision and efficiency. Their expertise and commitment to quality work were highly appreciated, making them a reliable partner in our operations.

We associated with “TEF” for the removal of overburden (OB) in our cooperative mines at likasi, and they delivered exceptional results. The team worked efficiently, handling the complex task with precision and care. Their ability to manage the project in a timely and safe manner was impressive, making them a trusted partner for our mining operations.