AtkinsRéalis Group (formerly known as SNC-Lavalin) is a company that provides consulting, design, engineering, construction, operations, and maintenance services. It specializes in project, procurement, and construction management, field services, reactor support and decommissioning, refurbishment, and other related services. In addition, the company offers investment, financing, and asset management with a focus on infrastructure projects. AtkinsRéalis Group serves a range of sectors, including defense, industrial, minerals and metals, nuclear, water, etc.