The brothers are primarily at the decarbXpo trade show, which takes place in parallel, and also visit glasstec. Philip Reisenberg recounts his experience: "We had a few appointments with special equipment manufacturers. That was very successful. The fact that we can benefit from two trade fairs is practical." PMR Tech is a young technology start-up. Mr. Reisenberg explains the business idea: "We are about to enter the market with hydrogen-oxygen gas generators. With the generators, we can replace fuel gases in flame cutting, soldering and glass processing with green hydrogen."