| Concrete Sleepers Sydney from Outback Sleepers Australia Now delivering into Sydney! OSA are now delivering our products into Sydney! Outback Sleepers are all 40MPA and have recently updated our sleeper to be in accordance with the revised Australian Standard AS3600 - Concrete Structures (2009). Select from 9 different colours and textures to make your landscaping look fabulous. 
 
 | Outback Sleepers Australia Profile 08 8387 9227 17 Lindsay Rd, Lonsdale, SA, 5160 
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