We are the main supplier of raw material to the group and the local contractors and ready-mixed concrete companies in West Java.

Currently the company operates two quarry sites located in Ujung Batu. Riau and Rumpin for sand and gravel in West Java

Citeureup site of SRQ quarry .is a limestone deposit with a maximum production capacity of 700.000 m3 per year of road base and graded limestone for Cement-Treated Base production.

Our Rumpin quarry was established during 1986 primarily to produce high quality aggregate for the ready-mixed concrete division and the pre-cast concrete factory, having a capacity in excess of 400.000 m3 per year.

The prospect for quarry operation is bright, as we see saw significant increase in the construction activities in Indonesia and in particular in West Java as the result of robust economic Growth.

Other main activities are:
Project management for new Quarry sites
Contract crushing for mining projects throughout Indonesia