OCEA Smart Building (OSB). With more than three million meters installed, OSB is a leading player in the French market for smart water and heat metering infrastructures. Since its recent acquisition of Bornes Solutions, the company is now also involved in the rental of charging stations for electric vehicles in private and corporate car parks.

OSB operates 27 sites across France and covers the entire value chain of water and heat sub-meters. Through long-term contracts (10 years or more), OSB provides a comprehensive range of sub-metering services to public and private collective housings, including installation and rental, reading and data collection, and maintenance and replacement. The company also offers innovative auxiliary solutions (i.e. data management services, environmental performance consulting and smart house solutions), enabling a greater control of water and heat consumption for its customers.