PT. Harapan Teknik Shipyard. Dock HTS is a Shipyard located in Banten. It is one of the 88 shipyards in Indonesia. Address of PT. Harapan Teknik Shipyard. Dock HTS is Argawana, Puloampel, Serang, Banten, Indonesia. PT. Harapan Teknik Shipyard. Dock HTS is located in a remote area, with less than 1 listed places around it. PT. Harapan Teknik Shipyard. Dock HTS is rated 4 (out of 5 stars) by 31 reviewers on the web.