Based in Adelaide, South Australia, the team at Ri-Industries have been committed to creating and supplying septic tanks, waste water treatment systemsand concrete rainwater tanks that are renowned Australia wide. We have been in operation since 1947, and while our processes of creating concrete septic tanks and providing septic tank installation advice to our valued clients have kept pace with modern technology, our commitment to customer service and true product quality has never wavered. This dedication has resulted in constant and repeat business from all kinds of South Australian businesses, individuals and property owners.