Joseph Mastrangelo

EOS Energy Storage LLC develops and manufactures energy storage solutions. Its products are used to provide the services, such as a gas turbine for peak power generation, transmission and distribution assets for delivery capacity. The company was founded by Michael L. Oster and Steven C. Amendola in 2007 and is headquartered in Edison, NJ.

Part of Eos Energy Enterprises, Inc., Hi-Power LLC is a company that offers industrial and commercial automation and oil field services, as well as large-scale residential projects. The company is based in East Grand Forks, MN. The company also provides customer service at a reasonable rate and have completed training on several company vfds. Hi-Power was acquired by Eos Energy Storage LLC on April 14, 2021 for $35.20 million.

Part of U.S. Energy Systems, Inc., Gas Power Systems LLC is a company that manufactures a natural gas turbine genset. The company is based in Schenectady, IL. Gas Power Systems was acquired by Sparkenergy.com from G.A.S. Capital, Inc. on April 05, 2000.

Part of General Electric Co., GE Power Systems, Inc. wholesales electrical systems. The company is based in Schenectady, NY.