Ri-Industries manufactures and supplies pre-cast concrete products. Since 1947 we have established a strong reputation for the quality of our products, service, and our knowledge, in particular, of septic tanks, waste water treatment systems and rainwater tanks - which we provide for domestic and commercial purposes. We also work regularly with civil engineering and construction companies to provide tailored pre-cast concrete solutions such as retaining wall panels, bridge parapets, pre-cast beams and arch tunnels. If you have a special project needing pre-cast concrete, we can provide the solution. We are totally committed to achieving excellence in all that we do, which is why South Australian residents and businesses repeatedly buy our products and regularly recommend us. All of our products are ‘over-engineered’. That is how we strive for 100% excellence. Plumbers describe our products as “second-to-none” and “the best in South Australia”. We are proud of our stand-out quality of product and service. This is further backed up by our on-time deliveries, knowledgeable sales team, after sales back-up services and a manufacturers warranty. All products are made in our manufacturing facility at Angle Park, South Australia. We carry international certifications for Quality, Environment and Safety.