Invest News DetailReferans – The German Messer Group, which has been producing industrial gas in Türkiye with Aligaz since 1990, prepares to make an investment of €20 million in June. Stating that they have taken the investment decision at a time when there was no crisis, Dr. Hans-Gerd Wienands, the CFO of Messer Messer Group, said, "If we were to take this decision now, we would wait. However, we are of the opinion that the effects of the crisis on Türkiye will be relatively small."