Sleeper Wall Constructions is a Queensland-based contractor specialising in the construction of concrete sleeper retaining walls for civil, commercial, and residential development projects across South East Queensland.

Established in 2014, we’ve successfully delivered hundreds of retaining wall packages for tier one contractors, developers, and builders, recognised for our reliability, quality workmanship, and site efficiency.

Our capabilities include:

Design consultation and engineering collaboration

Supply and installation of concrete sleepers and galvanised steel posts

Site preparation, drilling, and installation

Drainage, backfilling, and compliance documentation

With our own machinery and steel supply chain, we provide competitive pricing and consistent delivery across all project sizes.

We’re committed to delivering strong, compliant, and high-performing retaining wall systems that stand the test of time, built for Queensland conditions and built to specification.

General Manager
Luke Polkinghorne - 0415628510

📍 Based in South East Queensland
🌐 www.swconstructions.com.au

Sleeper Wall Constructions

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