OLANDANG FLOOD CONTROL (UPSTREAM OF DATU SAHID PIANG BRIDGE) ALONG RIO GRANDE RIVER (OLANDANG SECTION), OLANDANG, MIDSAYAP, COTABATO
Cotabato 1st DEO
Region XII
K.A. BUILDERS & SUPPLY (27821) / GEMMA CONSTRUCTION SUPPLY, INC.(FORMERLY:GEMMA CON (5044)