Billing System Corp is engaged in the provision of business contract services and consulting services. It operates in the following business divisions: The Settlement Support division which includes quick credit, agency payment and payment support services, in support of the streamlining for call-in, payment and cash management businesses through the company's settlement platform, the finance division which includes financing agency business between companies and commercial money lenders and other division is engaged in the provision of environmental business-related services, as well as consulting services.