a3-communications, adt-commercial, allied-universal-security-systems, aronson-security-group, codelynx, convergint, firetrol-protection-systems, harris-acquisition-iii, intraworks, johnson-controls, johnson-controls, justice-systems, mobile-communications-america, powercomm-solutions, rfi-communications-and-security-systems, stanley-convergent-security-solutions, systems-engineering, technology-solutions-of-charleston, communications-specialists, nextgen-technologies