PMT Corp

Established in 1979, PMT Corporation is one of the leading manufacturers of medical devices for neurosurgery, orthopedics, plastic/reconstructive surgery and gastrointestinal endoscopy. Based in Chanhassen, Minn., the company provides a number of products, such as AccuSpan and Integra tissue expanders, cervical traction halo systems, CervMax cervical collars, back braces, Endomark endoscopic ink markers, New Beginnings GelShapes for keloid and hypertonic scars and InVac surgical suction among others. PMT Corporation is an ISO 13485: 2003 certified firm and offers Food and Drug Administration (FDA) approved medical products.

Vision-Sciences designs, develops, manufactures and markets products for flexible endoscopy. The company s products and accessories are used within the medical and industrial industries. The company produces flexible endoscopes and proprietary single-use sheaths for the medical field. The company markets its sheaths under the brand The EndoSheath System. The company s sheath products slide onto the insertion tube of an endoscope and are used by health care practitioners. The sheaths allow for quick endoscope turnover while ensuring a sterile procedure for each patient. For industrial uses, the company produces endoscopes, or borescopes, which are used primarily for aircraft maintenance, jet engine manufacturing and defense. Vision-Sciences is headquartered in Natick, Mass.

Headquartered in Plymouth, Minn., ev3 is a medical device company with an international customer base. The company is focused on developing endovascular technologies for minimally invasive treatments of cardiovascular, neurovascular and peripheral vascular diseases and disorders. The company s peripheral, peripheral vascular and cardio-peripheral devices are available in the United States, while its peripheral vascular and cardio-peripheral devices are available internationally. The company s products include self-expanding, balloon-expandable and un-mounted balloon-expandable stents; balloon angioplasty catheters; guide-wires, snares and accessories; thrombus management systems; and embolic protection devices. A public company, ev3 s shares are listed on the NASDAQ Stock Market under the ticker symbol EVVV.