OO2:PROTECT LIVES & PROPERTIES AGAINST MAJOR FLOODS-FLOOD MGMT.PROGRAM-CONST./MAINT.OF FLOOD MITIGATION STRUCTURES &  DRAINAGE SYSTEMS-CONST.OF DRAINAGE SYSTEM, ,ZONE 91, PANDACAN, MANILA
AMETHYST HORIZON BUILDERS AND GEN. CONTRACTOR AND DEVELOPMENT CORP. ([REVOKED] 49129)
Regular Infra - Flood Control: Construction - Drainage (e.g., Closed and Open Conduits, Spillway), Roads: Rehabilitation - PCCP