Decarbonisation and green hydrogen leader Haffner Energy has successfully raised €74.4 million through its recent IPO, one of the first stock launches of 2022 in Europe. The family-owned business based in Vitry-le-François, France, has 28 years of experience in providing engineering, procurement, construction and construction management solutions for global biomass-to-energy projects. In 2021, Haffner Energy sought guidance to help shape [...]