PT Sidmunth Jaya Investama, The development of comprehensive Fiber Optic Network Infrastructure through the TK-4 PLN Icon Plus project program provides a major contribution to society for the development of Human Resources in the central Sumatra region with a digitalization system. As one of the companies that has qualifications in this field, we are also involved in the construction of the FTTH Fiber Optic Network for the Tanah Putih area, Ujung Tanjung, Rokan Hilir Regency, Riau Province.