First Solid Group of Companies - Strongrock Concrete Aggregates - Philippines

Situated in Sitio Lukutan Maliit, Barangay San Isidro, Rodriguez Rizal, STRONG ROCK CONCRETE AGGREGATES CORP. provides the aggregate requirements of the RMC and Construction Division. It is fully accredited and registered with the necessary permits from DENR and LLDA to ensure quality service and uninterrupted flow of operations. We source our raw materials only from quarries with Class A boulder specification to produce aggregates suitable to the construction industry. Equipped with a 24