Post and Telecommunications Investment and Construction Joint Stock Company (PTIC) is a Vietnam-based construction company. It constructs telecommunication, informatics and other civil and industrial structures, as well as provides related architectural, installation and engineering services. In addition, the Company manufactures and trades equipment and supplies for the post and telecommunications industry, such as polyvinyl chloride (PVC) and high density polyethylene (HDPE) pipes, telpher and cooper cables.