Building Connections For Life Strong & innovative connections are what drive Greater Sudbury Utilities' core capabilities. GSU's Group of Companies work together to empower people to connect, prosper & grow through innovation and proven leading-edge technology, time and time again. We support and improve the lives of our customers and communities. Greater Sudbury Hydro distributes electricity to over 47,400 customers within the City of Greater Sudbury and the Municipality of West Nipissing. We maintain over 30 substations with the latest computerized technology in order to supply reliable electricity to residential and commercial customers, and ensure our communities have the electrical infrastructure to grow and prosper. more... See more text