ON2 provides a complete service for not only the hospital’s OC, which ON2 is most often the provider, but often the Med Vac and Med Air systems on-site, that might not necessarily be ON2 equipment. This complete service saves the hospital a great deal of money to have a single technician service everything at once. Hospital’s trust the expertise and knowledge of the ON2 technician’s with over 40 years of combined experience in the industry, to do a good job! ON2 is truly a “One Stop Shop” for Medical Oxygen Supply Systems, Service, and Support!