James M. Spiezio

Beacon Power Corp. provides flywheel-based energy storage resources to system operators. It offers solutions at the utility-scale for power grid efficiency, frequency regulation, grid reliability, renewable power integration and other ancillary services. The company was founded in 1997 and is headquartered in Tyngsboro, MA.

Starmet Corp. engaged in the manufacturing of specialty metal products. The company was founded o July 31, 1972 and was headquartered in Concord, MA.

Beacon Power LLC designs and manufactures power conversion equipment and energy storage systems. It engages in the design, development, manufacture, and commercial deployment of grid-scale flywheel energy storage systems for grid operators in the United States and internationally. The company was founded on March 7, 2012 and is headquartered in Tyngsboro, MA.

United Technologies Corp. engages in the provision of products and services to the building systems and aerospace industries worldwide. It operates through the following business segments: Otis; Carrier; Pratt and Whitney; and Collins Aerospace Systems. The Otis segment designs, manufactures, sells, and installs elevators, escalators, moving walkways, and service. The Carrier segment provides heating, ventilating, air conditioning, and refrigeration solutions. The Pratt and Whitney segment includes aircraft engines for the commercial, military, business jet, and general aviation markets. The Collins Aerospace Systems segment offers technologically advanced aerospace products and aftermarket service solutions for aircraft manufacturers, airlines, regional, business and general aviation markets, military, space and undersea operations. The company was founded in 1934 and is headquartered in Farmington, CT.

Part of RTX Corp., Pratt & Whitney Aircraft Co. is a manufacturer of gas turbine, airframe, and nacelle components.