In Abensberg, the minister stopped off at Gammel Engineering GmbH. Martin Zeil was thoroughly impressed by what he was told about the company by Gudrun Gammel, Max Oblinger and Klaus Röhrmoser. The customers of the Abensberg energy experts include not only large companies, but also the market leader in soccer, FC Bayern Munich. "Now we know the secret of their success," said the minister with a grin.