Candu Energy Inc., a key part of AtkinsRéalis (formerly SNC-Lavalin), is a leading global nuclear technology and engineering company. It specializes in the design, development, construction, and servicing of CANDU® (CANada Deuterium Uranium) nuclear power reactors. Known for their use of natural uranium fuel and heavy water moderator, CANDU reactors are recognized for their safety, reliability, and fuel efficiency. Candu Energy provides comprehensive lifecycle solutions, including new builds, life extensions, maintenance, and decommissioning services to nuclear utilities worldwide, contributing significantly to clean and sustainable energy production.
The Mississauga headquarters serves as the central hub for research and development, engineering design, project management, global services, and corporate functions for Candu Energy's nuclear technology business.
The facility likely houses advanced engineering offices, simulation centers, and potentially specialized laboratories for materials testing and component development related to CANDU technology. It's co-located with other AtkinsRéalis operations.
The work culture is characterized by a strong emphasis on safety, precision, technical excellence, and innovation, driven by the highly regulated and critical nature of the nuclear industry. Collaboration and adherence to stringent quality standards are paramount.
This headquarters is significant as it represents the core of Canada's proprietary nuclear reactor technology, which has been exported worldwide. It's a center of excellence for nuclear engineering and plays a vital role in supporting Canada's and other nations' clean energy goals.
Candu Energy Inc., as part of AtkinsRéalis, has a significant global presence, with CANDU reactors operating or having operated in Canada, South Korea, China, India (derivatives), Argentina, Romania, and Pakistan. The company provides a wide range of functions globally including: new reactor design and construction oversight, plant life extension and refurbishment, specialized tooling and reactor maintenance, engineering services, safety analysis, waste management solutions, and training for nuclear operators. Its global teams support these activities from regional offices and project sites, ensuring close collaboration with local utilities and regulatory bodies.
2251 Speakman Drive
Mississauga
Ontario
Canada
Address: Project/Service Office supporting Cernavoda Nuclear Power Plant
Supporting Romania's nuclear energy program and ensuring the long-term safe and efficient operation of CANDU technology in Eastern Europe.
Address: Site Office supporting Point Lepreau Generating Station
Ensuring the continued safe, reliable, and efficient operation of nuclear power in Atlantic Canada.
Address: Project/Service Office supporting Embalse Nuclear Power Plant
Supporting Argentina's nuclear energy infrastructure and enhancing the performance and longevity of its CANDU reactor.
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As of April 2025, Candu Energy Inc.' leadership includes:
Candu Energy Inc. has been backed by several prominent investors over the years, including:
Executive changes for Candu Energy Inc. are typically integrated within the broader AtkinsRéalis Nuclear division announcements. No major, specific 'Candu Energy Inc.' branded leadership changes were prominently announced in the last 12 months outside of the ongoing integration and strategic appointments within AtkinsRéalis Nuclear.
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As Candu Energy Inc. is a subsidiary of AtkinsRéalis (formerly SNC-Lavalin), email addresses predominantly use the parent company's domain. The most common format is [first].[last]@[atkinsrealis.com]. Older emails might still exist with @snclavalin.com.
first.last@atkinsrealis.com
Format
john.smith@atkinsrealis.com
Example
90%
Success rate
World Nuclear News • May 7, 2024
EnergoNuclear SA has awarded a contract to Candu Energy Inc., a subsidiary of AtkinsRéalis, for Phase 3 of the Cernavoda Unit 1 CANDU reactor refurbishment project in Romania. This phase involves defining the project execution plan and procuring long-lead and critical components....more
AtkinsRéalis • February 29, 2024
AtkinsRéalis has been awarded a CAD19.2 million contract by Ontario Power Generation for project strategy and planning services for Canada’s first new, large-scale nuclear power plant in over 30 years at the Darlington site. The project aims to host up to four CANDU reactors....more
AtkinsRéalis • October 26, 2023
AtkinsRéalis, including its Candu Energy Inc. division, has been awarded a contract by Ontario Power Generation (OPG) to provide preliminary licensing support for new CANDU MONARKTM reactors at the Darlington New Nuclear Project site. This marks a step towards deploying the next generation of CANDU technology....more
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