David F. Potter

Glassmaster Co. is engaged in the manufacture and supply of extruded monofilaments, electronic and mechanical controls, circuit boards, fiberglass boats and composites. It offers a variety of electronic, mechanical and industrial controls and electronic testing equipment. The company was founded in 1946 and is headquartered in Lexington, SC.

The Alberta Electric System Operator (AESO) is responsible for ensuring the safe and reliable operation of the Alberta Interconnected Electric System (AIES). The non-profit company is based in Calgary, Canada. The Canadian company focuses on keeping the grid secure and dependable. and has subsidiaries in Canada.