Founded in 1987, Escalon Medical Corporation and its subsidiaries, Sonomed, Sonomed EMS, srl., Escalon Pharmaceutical, Escalon Vascular Access and Escalon Digital Vision, specialize in the development, manufacture, marketing and distribution of a wide range of medical devices and vascular access products. The company s proprietary products include vascular access systems, blood analysis instruments, ophthalmic ultrasound systems, and ophthalmic digital imaging and surgical devices. In addition, the company designs and manufactures a line of medical equipment for use in the fields of human and veterinary hematology. The company s target markets include surgeons, laboratories, medical institutions, educational institutions and ophthalmologists. Escalon Medical Corporation maintains its headquarters in Wayne, Pa., and operates manufacturing facilities in New Berlin, Wis., and Lake Success, N.Y.