DuPage Security Solutions, Inc. is a 3rd generation family owned locksmith service and security hardware business. Since 1962, DuPage Security Solutions, Inc. has always been in business to assist clients by listening to their concerns, understanding their needs, offering professional advice and agreeing to solve their security issues. We accomplish this through in depth communication with our clients that leads to the design, selection, installation and maintenance of appropriate security hardware to protect them and their properties.