- Veolia Environment is a world leader in environmental services with a focus on waste management, water, transportation, and energy. It has over 300,000 employees globally. - Dalkia, a subsidiary of Veolia, provides energy and technical services and solutions to a variety of sectors such as housing, healthcare, education, and industries. - Dalkia offers different types of maintenance and energy management contracts to customers with a focus on optimizing costs, ensuring safety and comfort, and transferring risks to Dalkia.