Ticom is a company that helps the government and military communicate with each other. You know how when you play with walkie-talkies, you can only talk to people who have the same kind of walkie-talkie as you? Well, Ticom makes something similar for the government and military, but it is much bigger and much more complicated.
Ticom's communication systems use special codes to make sure that only the right people can hear what is being said. They also use special equipment to make sure the messages are clear and can be heard from far away.
Basically, Ticom helps the government and military talk to each other secretly and safely, even when they are very far apart.