Mary Kay Full

Respiratory Technologies, Inc. develops and markets respiratory care products. The firms inCourage System offers airway clearance therapy by administering gentle compressive forces via the inflatable jacket to the chest to produce oscillations within the airways. . The company was founded by Mario J. Nozzarella, Pamela K. Mertz and Lou Mertz in 2004 and is headquartered in St. Paul, MN.

Advanced Respiratory, Inc. manufactures and distributes non-invasive airway clearance products and systems. The company is headquartered in St. Paul, MN.

Empi, Inc. develops, manufactures and markets non-invasive medical devices and related accessories that are used by patients for at-home therapy. It provides products used for pain management, orthopedic rehabilitation and physical therapy. The company also provides physical therapy equipment and supplies to physicians, physical therapists and other healthcare professionals for use in their clinics. Empi was founded in 1977 by Donald D. Maurer and is headquartered in St. Paul, MN.