Concrete Aggregates Corp is an ISO 9001, 214 hectare basalt quarry in the Philippines whose products are one of the very few to have passed U.S. Military specifications. We have supplied U.S. bases and major projects in Diego Garcia, Palau, Guam, among others. We seek to export our products overseas and require direct buyers or trade representatives. We also produce hi-grade S1 sand and have the capabilty to do customized product specifications if needed.