Motto: “Keep the promise, over deliver and work until the customer is satisfied” For twenty-three years, PT. Inwha Indonesia has been successful in Indonesia. PT. Inwha Indonesia was reborn with a brand new name PT. Sepuluh Sumber Anugerah on October 10th, 2014. PT. Sepuluh Sumber Anugerah has been successful on completing various projects in engineering, procurement and construction. No matter how remote and challenging the locations of projects are, SSA has been showing its professionalism by effectively executing the projects. Whether it is a commercial initiative or a secure government project, we Deliver solution that fulfills the needs of each customer. We offer innovative, on-time and under budget work regardless of the size and scope of a project. PT. Sepuluh Sumber Anugerah offers a full service of Engineering, Procurement and Construction. We offer up-to-date high technologies in engineering, various vendors who are willing to give best price for procurement and high quality work from. A to Z on construction. You can count on SSA when you face difficult challenges. With high portfolio of projects and management solutions, SSA encompasses clients to the right direction they should walk on. Your mission is always accomplished with us.