Slide RWI are SA’s leading builder
of commercial and domestic
retaining walls.
RWi have the experience, capability and expertise to successfully
construct the largest and most complex walling projects.
Learn More
Slide Learn More Buy DIY Retaining Wall materials direct from
RWi and collect from our yard at Lonsdale
or have delivered fast to your door.
RWi offer part construct services such as pier drilling, setting posts and slotting sleepers.
Get the job done quicker with less hassle with our help.
Slide We won't be beaten
on price. That's the RWI
Best Price Guarantee.
Retaining Wall Industries price all of our walling projects
competitively, with the intention to win.
Get a quote today

With over 35 years experience, Retaining Wall Industries (RWi) are Adelaide’s leading builder of Retaining Walls!

RWi build retaining walls!

RWi build retaining walls!

With over 35 years experience, Retaining Wall Industries (RWi) are Adelaide’s leading builder of Retaining Walls!

Commercial Retaining Walls

RWi construct large and complex Commercial Retaining Walls.

New Home Retaining Walls

Building a new home and need a retaining wall, speak to RWI now.

Existing Home Retaining Walls

Landscaping your home or replacing an old retaining wall, contact RWI today.

Do It Yourself Retaining Walls

Purchase sleepers, steel and extra services directly from RWi and save.

Why Choose RWi as your Retaining Wall builder?

RWi have been building retaining walls for over 35 years. Our experience and expertise has made us the industry leader.

RWi’s team of industry professionals and expert equipment are more than capable of delivering high quality wall works of any size and complexity.

RWi use only the most superior quality materials available on market. RWi’s work is backed by a 15 year structural warranty giving you extra piece of mind.

RWi will not be beaten on price. That’s the RWi price guarantee. RWi’s skilled estimators price all of our projects competitively with the intention to win!

RWi take pride in every retaining wall we build, making sure that our walls are not only functional, but visually appealing.

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RWi take pride in every retaining wall we build, making sure that our walls are not only functional, but visually appealing.

View the full Gallery

Our clients rate our retaining walls.
Here’s what they’ve said.

Read All Testimonials

“I’d like to personally thank John Rowland from RWI not just for taking this job on such short notice, but also for his kindness and workmanship. He was very professional and did the job right, on time and on budget. My job was not only a rush one, but a somewhat complicated one. It was well done. There was even a mudslide near the end of my build and thanks to the strong retaining wall, the damage was contained. It could have been catastrophic had the retaining wall given in, but it didn’t. I can now rest assured that it not only looks great, but it also passed a real life stress test with flying colours.”

Alex Alvarez, Mount Barker

“Apart from buying our house, this is the biggest expenditure we have ever done (we don’t have flash cars!) It is a huge amount of money for us and we were extremely nervous and just hoping that selecting your company after considerable research would work out OK. We are so relieved that we chose RWI. We have been most impressed with the efficiency, courtesy, reliability, approachability, helpfulness and hard work of Dave, Adam and your whole team on site and in the office without exception. We will be highly recomending RWI to everyone we come across who is planning to have retaining walls. Many thanks to all at RWI.”

Carol & Peter Tutchener, Encounter Bay

“John and his team at Retaining Wall Industries were fantastic to deal with from start to finish. We had a large project to complete and john was more than happy to discuss ideas and recommend solutions to any issues that arose. The communication and professionalism was one aspect that assured us we had definitely made the right decision choosing RWI. The team did an absolutely amazing job of our moss rocks and Slate stairs leading up to the house, which are a feature of our block. We had concrete sleeper walls and a stair kit built at the rear of our house and once again, the attention to detail and time taken shows how good they are at their job. I could not recommend RWI enough to anyone that asks, they have done a sensational job and we will be admiring our retaining walls for many years to come! Thanks again RWI!”

Kim & Justin Henriks, Salisbury Heights

We Won’t Be Beaten on Price!
RWi Best Price Guarantee.

If you happen to have a better price from a licenced competitor – we will beat it.

Terms and Conditions Apply.

Contact RWi today.

RWi – Retaining Wall Industries
6 Trizolpic Court, Lonsdale SA 5160
Phone: (08) 8387 8900
Email: walls@rwi.com.au

Estimators
John Rowland
Dave Coleman

Contact RWi today