About CTK

A local crew that takes pride in the build.

CTK Retaining Walls and Landscaping is a family-run outdoor construction team serving Northern Adelaide, Barossa and Gawler. We do the trades we know well, and we do them properly.

Our story

Built on trade, finished with care.

CTK is a family-owned, family-run business. Kevin has been building retaining walls and landscaping across Northern Adelaide for over 30 years, and that family commitment to doing the job right is still at the centre of everything we do.

We still measure twice. We still set every block to laser-level precision. We still treat your yard like it's our own. And we still answer the phone when you call.

When we hand a job over, you should be able to look at it twenty years later and still be impressed. That is the standard.

Completed CTK landscape transformation, Gilles Plains
On site

The crew at work.

Every job has the right gear on site. Plate compactors, mini loaders, and Kanga loaders. The base prep and earthworks are done properly, not by hand or corner-cut.

CTK team member operating plate compactor on site
CTK mini loader at work during a landscaping project
CTK Kanga loader preparing a site for landscaping
Why CTK

The way we work.

Owner on every site

You'll meet the person who'll actually be doing the work.

Locally owned

Based in and serving Gawler, Barossa, Northern Adelaide.

Proper standards

Engineering on retaining walls, drainage on every job.

Honest quotes

Free, no-obligation, with a clear line-by-line breakdown.

Let's build something you'll be proud of.

Free on-site quotes across Northern Adelaide, Barossa and Gawler.