Andreas Schierenbeck

Alliance to Save Energy provides power saving solutions. It operates as a coalition consisting largely of industrial, technological, and energy corporations. The company was founded by Charles H. Percy and Hubert Humphrey in 1977 and is headquartered in Washington, DC.

Fr. Sauter AG provides energy automation systems for residential and commercial applications. Its products include switch controllers, sensors and transducers, electric drives, control valves, pneumatics, valve calculation devices, and building management systems. The company was founded by Fritz Sauter in 1910 and is headquartered in Basel, Switzerland.

Sauter Italia SpA provides building management and room automation services. The company was founded in 1910 and is headquartered in Cinisello Balsamo, Italy.

Hh2e AG develops green hydrogen projects to decarbonize industry. The company is based in Freie und Hansestadt, Germany. The German company was founded by Alexander Voigt, Andreas Schierenbeck, Mark Page.

TK Elevator GmbH engages in the manufacture, sale, and distribution of passenger transportation systems. Its products include passenger and freight elevators, escalators, moving walks, passenger boarding bridges, as well as stair and platform lifts. It also provides maintenance, real-time troubleshooting, and remote monitoring services. The company was founded in 1865 and is headquartered in Essen, Germany.