Festus Ntinda

Mr. Ntinda is a co-founder of Calculus Industries. He has spent over 8 years in the mining and processing industry with Dundee Precious Metals Inc. Mr. Ntinda is experienced in process design, process accounting and business strategy. Mr. Ntinda studied Chemical Engineering at the University of Pretoria.

Elias Sipunga

Mr. Sipunga is a co-founder of Calculus Industries. Mr. Sipunga has spent more than 8 years in the mining and processing industry with Dundee Precious Metals Inc. He has held several leadership roles in the operations, business transformation and technical departments. Mr. Sipunga holds Masters degrees in Finance (University of Leicester) and Metallurgical Engineering (University of the Witwatersrand), a Graduate Diploma in Metallurgical Engineering (University of the Witwatersrand), and Bachelors with honors in Modern Physics and Chemistry (University of Namibia).

Barnabas Uugwanga

Mr. Uugwanga is a well-rounded and experienced mining engineer and executive. He brings a wealth of experience in project management, planning and design, and business process re-engineering. He started his mining career at Namdeb (Namibia De Beers) after obtaining a B.Sc. (Eng.) Mining Engineering from the University of the Witwatersrand, He also worked for Navachab (AngloGold Ashanti), Standard Bank and Lithon Project Consultants.