NETWORK DEVELOPMENT-IMPROVEMENT/WIDENING OF NATIONAL ROADS PRIMARY ROADS-OTHER PRIMARY ROADS ALONG NATIONAL ROADS ALONG SANTIAGO-TUGUEGARAO ROAD, K0369+000-K0371+000, K0373+000-K0374+000, K0374+947-K0376+000, AURORA AND SAN MANUEL, ISABELA
Isabela 2nd DEO
Region II
A. DE GUIA CONSTRUCTION AND DEVELOPMENT CORPORATION (FORMERLY: A. DE GUIA CONSTRUCTION) (18228)