Klea Holding SA, together with its subsidiaries, develops health technologies and services in France, the United Arab Emirates, and Saudi Arabia. Under the Smart Salem brand, it operates digitalized medical centers offering administrative screenings for residency and work visas, preventive health check-ups, and medical fitness tests. The company also produces pharmaceuticals. Formerly known as Visiomed Group SA, it changed its name to Klea Holding SA in June 2024. Founded in 2007, it is headquartered in Paris, France.