Hartono Wira Tanik (PT.) is a gold jewelry manufacturer based in Surabaya, Indonesia. We manufacture gold jewelry in most shapes and forms for both the local Indonesian market and various export markets around the world. Our products follow the latest trends in the market, supported with the latest Italian technology in jewelry manufacturing and the skills of our workers. Since 2007 HWT is also the official sponsor of the Puteri Indonesia pageant, producing the official crowns for the organization.