CONST./UPGRADING/REHAB. OF DRAINAGE ALONG NATL. ROADS - SECONDARY ROADS, OLONGAPO-BUGALLON ROAD, K0137+170 - KO137+495, K0139+000 - K0140+000, K0146+720 - K0147+400, KO150+090 - K0150+480, SUBIC, CASTILLEJOS AND SAN MARCELINO, ZAMBALES
Zambales 2nd DEO
Region III
HIGH STRENGTH DEV. CORPORATION (31976)