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Air Canada is Canada's largest airline, serving nearly 50 million passengers each year together with its low-cost subbrand, Rouge, and contracts for regional connection flights to its network. Air Canada is a sixth-freedom airline, which flies many US-based passengers on long-haul trips with a layover in Canada.

Provider of electric service intended to deliver safe and reliable power to homes and businesses across northern Illinois. The company offers electric utility services thus, delivering electricity to clients' homes or businesses, helping them discover new ways to save money on their electricity bill and showing to help the environment.

Developer of software focused on environmental, health and safety and quality management. The company's web-based management systems optimize business performance, enable regulatory compliance and streamline environmental, safety and quality management initiatives, enabling organizations to meet the challenges of an increasingly complex marketplace while minimizing their negative social, environmental and human impacts.