Operations Centre Services IOC: Call Centre Capabilities Intercon's Call Centre offers round-the-clock support. We connect directly with building management staff to address and respond to any problem or security compromise, be it a broken window, gas leak, emergency or something as common as a lock out. Our goal is simple: to rapidly respond to any problem and provide a solution. You will receive the same level of exemplary service after hours, as you've come to expect during regular business hours. With our 24-hour Call Centre, clients are in good hands - at all times.