Legal Services Since 2009 OWM Law 347 Bridge Street, Suite 200, Phoenixville, PA 19460 610-917-9347 http://www.owmlaw.com The law offices of O'Donnell, Weiss & Mattei, P.C. OWM Law is a general practice law firm with offices located in Pottstown, PA and Phoenixville, PA. Our lawyers are dedicated to serving the tri-county area of Berks, Chester & Montgomery counties. We offer legal services for business, general civil, criminal defense, disability law, and real estate issues at both of our locations. The one law firm to meet all your needs.