Category Archives: Recent News – 2012

Statement of David Groll, CEO Circadiance®, LLC Before the Committee on Small Business Subcommittee on Agriculture, Energy and Trade United States House of Representatives Hearing on Impact of U.S. Trade Policies on Small Businesses and Manufacturing   April 2, 2012 Mr. Chairman, and members of the subcommittee, good morning and thank you for your invitation

By Alex Nixon, PITTSBURGH TRIBUNE-REVIEW Tuesday, January 31, 2012 David Groll spent years working on the development of new versions of masks used to treat sleep apnea for Philips Respironics, the Murrysville company that invented the first sleep apnea mask more than a quarter century ago. But for the past five years, Groll, 51, has