QT Medical, Inc.

1360 Valley Vista Dr., Suite 203, 91765 Diamond Bar, CA USA Telephone +1 909 323-0007 Fax +1 310 755-3108 marketing@qtmedical.com http://www.qtmedical.com

QOSINA Corp.

2002-Q Orville Drive North, 11779 Ronkonkoma, NY USA Telephone +1 631 242-3000 Fax +1 631 242-3230 info@qosina.com http://www.qosina.com

Pulmodyne®

2055 Executive Drive, 46241 Indianapolis, IN USA Telephone +1 317 2465505 Fax +1 317 2465501 info@pulmodyne.com http://www.pulmodyne.com