D.O. Communications specializes in the installation or upgrade of low-voltage systems including computer networks, secure wireless access, phone and intercom systems, security cameras, door/gate access, CAT5E, CAT6 and fiber optic wiring, POS, and Nurse Call or E-Call systems throughout North America.

D.O. Communications employs professional technicians with many years of experience in the cabling technology field. Our employees can work flexible hours around your business schedule to minimize corporate downtime. D.O. Communications Inc. ensures that installations and upgrades are completed on time and within budget.