Applied Communications Group 345 W. Irving Park Rd Roselle , IL 60172 Services: Applied Communications Group specializes in the supply and installation of communications and other low-voltage systems enabling end users with the right level of infrastructure. Our full-service applications provide structured cabling systems, telephone services, security systems, paging systems and full-project management. Structured Cabling, Access Control/CCTV, Audio / Visual, Paging/Sound Masking, Wireless, Detention, Outside Plant, Rack & Stack, Phone Systems & Support, RCDD’s on staff, Union Areas Covered: Chicago, Chicago Land Area, Northeast IL, Nation Wide