CRG, a Western Australian owned and operated company. Our mission is to create quality construction chemicals incorporating the latest technology. CRG operates its own in-house research and development facility where we can offer technical advice, modify products for specific projects or develop new products to meet exacting customer requirements. CRG supplies a complete range of construction chemicals designed to compete with mainstream high-performance concrete additives, concrete curing coatings and repair materials. Our products are leading-edge, cost competitive and of consistent quality.