Hergenroeder Rega Scotti Ewing & Kennedy, LLC Hergenroeder Rega & Sommer L.L.C. is a small, focused law firm that provides a range of legal services to both individuals and businesses. Based in Pittsburgh, our practice is focused principally in Residential and Commercial Real Estate, Business Counseling, and Litigation and Appeals. Hrslaw.com~Site InfoWhoisTrace RouteRBL Check