42 Testing of electrical equipment, apparatus and machines for generating electricity, namely, electrochemical power generators, electrochemical power generation systems, electrochemical power plants, power conditioning/converter systems, cooling/heat exchanger systems, operating controls, fuel cells, fuel cell stacks, fuel cell plates, electrolyzers, electrolyzer stacks and electrolyzer plates; research, design and development of electrical equipment, apparatus and machines for generating electricity, namely, electrochemical power generators, electrochemical power generation systems, electrochemical power plants, power conditioning/converter systems, cooling/heat exchanger systems, operating controls, fuel cells, fuel cell stacks, fuel cell plates, electrolyzers, electrolyzer stacks and electrolyzer plates; providing technological information the field of hydrogen and fuel cell technology, clean energy, and environmental sustainability