---

Earth Sciences Institute of Shinyanga (ESIS) is a private Technical Institution registered by the National Council for Technical Education of Tanzania (NACTE) with Reg. No REG/EOS/041P to offer exploration, mining engineering, mineral processing and gemology long and short courses. ESIS’s head office is located at Ndala in Shinyanga Municipality while classes and dormitories are currently located within the mining premises of Williamson Diamond Limited in

---