About East Rock Holding Sdn Bhd

East Rock Holding Sdn Bhd is an investment holding company. The company's largest business unit is Quarry, through subsidiary MMQSB, GQSB, BTQSB, ERQSB and MQSB. Besides, the company’s also owning Cretpaver Asia Sdn Bhd which is mainly trading in Bituminous products and having joint venture with Sunway Quarry in Blacktop Lanchang Sdn Bhd which is supplying premix products.