Caltec Corporation Ltd is a South Sudan-based company reportedly in the construction industry. Conex Energy was a 60% shareholder in Caltec Corporation Ltd as of January 4, 2023.[12] [27] Nazret Amara Awut Gebeyehu, grandchild of President Salva Kiir, was a 45% shareholder in Conex Energy as of November 26, 2013.[14]