ROAD UPGRADING (UNPAVED TO PAVED) OF SINDANGAN-SIAYAN-DUMINGAG-MAHAYAG ROAD (MAHAYAG-DUMINGAG), ZAMBOANGA DEL SUR, K 1688 + 332.00 TO K 1689 + 345.14; K 1689 + 450.14 TO K 1690 + 173.70; K 1685 + 298.00 TO K 1685 + 403.00 (SDL) (NET LENGTH = 1,841.70 LN.M
Region IX
Region IX
ESR CONSTRUCTION AND DEVELOPMENT CORPORATION (FORMERLY: ESR CONSTRUCTION & SUPPLIES) (10451)