OPG Board Appoints New President and CEO

Jeffrey Lyash

Ontario Power Generation has named Jeffrey J. Lyash its new President and CEO, effective Aug. 21, 2015. Mr. Lyash joins OPG from CB&I Power where he headed one of the largest U.S. power engineering, procurement and construction organizations.

“Jeff is a proven leader with over 30 years’ industry experience and a history of producing excellent results in a wide range of business functions, from electricity generation to economic development and customer service,” said Board Chair Bernard Lord. “We are fortunate to have secured someone of his talents and know-how, particularly when it comes to nuclear energy. His work on complex engineering projects will help ensure OPG’s refurbishment of Darlington Nuclear is delivered on time and budget.”

Mr. Lyash will take the helm of Ontario’s largest clean energy generator as the company prepares for Darlington Refurbishment and continues efforts to improve its financial results. Last year, OPG had one of its safest years on record, while achieving an increase in generation and a net income of $811 million. OPG also successfully delivered North America’s largest action to combat climate change when it stopped burning coal.

“I’m excited to join a company with such a rich legacy of public service in Ontario,” said Lyash. “OPG has an ambitious and challenging mandate. I look forward to working closely with the leadership team and employees across the province, who are considered to be among the best in the business.

Related Articles


Latest Articles


Changing Scene

  • EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening 2026

    EB Horsman & Son Expansion in Alberta: New Grande Prairie Branch Opening 2026

    May 25, 2026 EB Horsman & Son have announced they are expanding in Northern Alberta with a new branch coming to Grande Prairie. As one of the fastest‑growing cities in the province and a major hub for the oil and gas, forestry, and agriculture sectors, Grande Prairie is a natural fit for their continued growth Read More…

  • Milwaukee Tool Officially Opens Service Hub in Georgina, Ontario

    Milwaukee Tool Officially Opens Service Hub in Georgina, Ontario

    May 21, 2026 Milwaukee Tool today celebrated the official ribbon-cutting ceremony of its first-ever Service Hub in Canada, located at 1 Logistics Ct. in Georgina’s Keswick Business Park. The milestone event was attended by Milwaukee Tool leadership, Town of Georgina officials and local community stakeholders, marking a significant step in Milwaukee Tool’s continued investment in Read More…

  • Cascadia Sales Representing Eaton in BC

    Cascadia Sales Representing Eaton in BC

    May 21, 2026 Cascadia Sales are thrilled to announce that effective May 11, 2026, they will officially be representing an expanded portfolio of Eaton brands across British Columbia. “Adding Crouse-Hinds, B-Line, Bussmann, and Cooper Power series to our lineup allows us to provide even more comprehensive electrical solutions to our BC partners,” the company said Read More…

  • Nedco Opens New Kelowna Branch

    Nedco Opens New Kelowna Branch

    May 21, 2026 In a recent announcement from Nedco, the company celebrated the Grand Opening of the new Kelowna branch on Friday, May 8, 2026. Nedco invited attendees to explore the new 11,000 sq. ft. facility designed to conveniently serve Okanagan customers. The tour of the new facility took place from 11:00 AM to 2:00 Read More…