Get the latest in security systems at your St. John home or business for the best protection. Connect with the team at Phil & Son for an assessment and estimate. As we continue to create our own safe haven spaces at our homes, we need to keep our security systems upgraded and ready to go. At Phil & Son, our family-owned company has been serving our Northwest Indiana and Chicagoland communities since 1972. While the innovation and technology have changed, our commitment to creating safe and secure spaces for our residential and commercial clients has not wavered.