Praxair Healthcare Services, a part of Praxair, provides medical gases and home care products to hospitals, laboratories, clinics, nursing homes and other health care facilities. The company also offers home oxygen and respiratory services in the United States and Canada under the Medigras brand. Its MedGas-Live system is a medical gas management solution for health care facilities. In addition, Praxair Healthcare Services provides testing and remediation services to measure, monitor and control employee exposure and indoor air quality. Founded in 1907, Praxair is one of the largest industrial gas suppliers in North America and South America. The parent company serves the petroleum, steel, aerospace, chemical, beverage, information technology and energy sectors.