A construction company involved in various infrastructure projects in the telecommunications industry. They provide services such as civil works, building construction, and other infrastructure development necessary for telecommunications networks.

 Putra Arga Binangun's cooperate with PT. Shandya Hara Gantari in the construction phase of new telecommunication sites. They are responsible for civil works, while PT. Shandya Hara Gantari focus on the installation of equipment and power systems.