OTI Greentech AG (DUSE:NSA) is holding talks with Visionaire Invest AS regarding a potential sale of all business units in Norway and West Africa. The talks have been initiated after the approval of the Supervisory Board of OTI. OTI intends to sell Visionaire Energy AS, RADA Engineering & Consulting Bergen AS, VTT Maritime AS and VTT Maritime West Africa Ltd. The proposed sale is expected to reduce OTI Greentech group debt substantially to around €4.0 million.