HOME > About us Company Overview Janus Systems, Inc is a 10+ year telecommunication expert group on Telecommunication Application Development, System Design, Signaling Stack, Switch Operation, and Network Management. Our telecommunications know-how will provide service provider businesses with the all around best value added service solution. Like its namesake Roman god, Janus Systems, Inc is concerned about endings and beginnings. Our JanusSwitch brings telecommunication service providers out of the past and into the present, using the most advanced and efficient technology. We are confident this transition will increase end-user satisfaction and, as a result, grow our customers' businesses.