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

  • STANDATA Bulletin Section 6 – Services and Service Equipment

    STANDATA Bulletin Section 6 – Services and Service Equipment

    July 27, 2026 The purpose of this STANDATA bulletin is to clarify Section 6 of the 2024 Canadian Electrical Code (CE Code), Part 1, which outlines the installation requirements for services, service equipment, and metering equipment. View the Bulletin: Read More…

  • Behind the Glow: How Neonview Helped Shape Vancouver’s Newest Landmark Roof

    Behind the Glow: How Neonview Helped Shape Vancouver’s Newest Landmark Roof

    July 27, 2026 Some projects are exciting because they’re new. Others are exciting because you can feel how many people had to be exceptionally good at their craft to make them look effortless. The PNE Amphitheatre (Freedom Mobile Arch) is the latter. The notable largest free-span wood roof in North American is the headline, but the lighting is the… Read More…

  • Canada Light Expo: Energy Efficient Lighting Solutions for Modern Businesses

    Canada Light Expo: Energy Efficient Lighting Solutions for Modern Businesses

    July 27, 2026 How Energy Efficient Lighting Can Help Modern Businesses Balance Profitability with Environmental Responsibility In today’s competitive business landscape, organizations are constantly seeking ways to reduce operational costs, improve sustainability, and foster productive work environments. Among the most impactful yet often overlooked areas of optimization is lighting. As businesses strive to balance profitability… Read More…

  • Stelpro Baseboard Heating: Reliable Comfort for Commercial & Residential Spaces

    Stelpro Baseboard Heating: Reliable Comfort for Commercial & Residential Spaces

    July 27, 2026 By EB Horsman & Son As temperatures rise and winter fades into the background, heating systems might not be top of mind. However, spring and summer are actually the ideal time to plan ahead. Installing or upgrading your heating system now can save time, reduce stress, and ensure you are fully prepared… Read More…


Changing Scene