Since 1986 Signal has provided technology solutions to commercial clients. We provide sales, installation and service for Telephone Systems, Hosted PBX, Cabling and Wireless Networks, Surveillance Cameras, Two-Way Radio and Systems, GPS Vehicle Tracking. Since 1986 Signal has provided technology solutions to commercial clients. We provide sales,installation and service for Telephone Systems, Hosted PBX, Cabling and Wireless Networks,Surveillance Cameras,Two-Way Radio and Systems,GPS Vehicle Tracking