Modutech specializes in the development of communication software, web service solution, software development tools, and others. We have a product called Webstar as our web service solution. Based on it, information handling and collecting, web service based service development, and other researches are being done.In terms of software development tool, Java development environment that supports the smart card service development, USIM service development environment, and other tools to aid the software development.In terms of communication software development, OSPF, BGP, Megaco, SIP is being developed along with HPI system operation management system and FTTH broadcasing service management system.