Anderson Hospital Sleep Center, 2809 N Center St, Maryville, IL 62062, US

PSI was established as a quality private label manufacturer of reusable cannulas and hand held instruments for ophthalmology. In 1986 we began the transition to single use cannulas and hand held instruments. Today, PSI sells its products direct to the end user and distributes in products internationally through independent dealers with coverage across Western Europe, Australia, and the Middle East. Saving you money is important to us but it is not our primary objective. Anyone can sell you a less expensive product but with PSI you will not sacrifice any features. We pride ourselved not only on our cost effectiveness but on our superior quality. We have acheived a quality standard recognized world wide. We are ISO 13485: 2003 registered and our products carry the C.E. mark.