30+
Years experience
On the tools across South Australia
1,000+
Jobs completed
Retaining walls, landscaping, paving and more
100%
Fully insured
Public liability and workers comp
Free
On-site quotes
No call-out fee, no obligation
Tiered Retaining Wall
Multi-tier wall with garden beds and integrated steps, engineered and built to last.
Full Yard Transformation
Established landscape build with feature planting, pathways and edging.
Sandstone Paving and Steps
Clean sandstone paving and tiered steps, level and crisp.
Built by tradies
Hands-on, owner-operated builds. Where specialist work is needed, we partner with trusted tradespeople. The standard stays the same.
Designed to live in
Low-maintenance, child- and pet-friendly outdoor spaces tailored to how you actually use your yard.
Engineered to last
Proper drainage, footings, and base prep on every job, so your investment holds up for decades.
Specialist skills. One trusted team.
Retaining walls, landscaping, paving, irrigation. Genuine expertise across each discipline, coordinated as one outdoor build.
Retaining Walls
Engineered, level, and built to last. Masonry block, concrete and timber sleeper retaining walls.
Landscaping and Yard Makeovers
Front yard facelifts to full backyard transformations. Designed for life, built to last.
Paving and Paths
Driveways, walkways, entertaining areas and pool surrounds. Finished professionally.
Lawn and Irrigation
Lush, even lawns with smart irrigation. Roll-out turf or premium artificial.
Local across Northern Adelaide, Barossa and Gawler.
What clients say
Trusted by homeowners across South Australia.
Every review, five stars
“We had our driveway completed by Kevin and his team recently. From start to finish, it was so easy, nothing was too hard and it was done so quickly. They have done an amazing job on our paving, it's changed the look of our house. They were very professional and polite and helped with ideas for other areas of the yard. We will definitely be calling again for the remainder of the paving!”
“The beautiful people at C.T.K have done a wonderful job of my back yard and all before christmas so glad I picked them 100 percent would recommend”
Anthony Wilson
Northern Adelaide · Backyard transformation
“CTK have just completed a beautiful renovation of our back yard to a design from another organisation. Attention to detail, coordination, quality plants and irrigation systems, customer engagement, everything we wanted enabling completion on time and in budget. Highly recommend.”
Graham Shepherd
Northern Adelaide · Landscape renovation
“Thank you so much to Kevin, Chloe and Lachlan for the wonderful paving job, we love it. We are appreciative of your craft and your design skills, we love the way you've incorporated the old red bricks of the driveway with the pavers of the carport. We appreciate your professionalism and listening to ensure the challenges of our particular job were fulfilled. Keep up the great work.”
Shelley Allchurch
Northern Adelaide · Paving and driveway design
“I would highly recommend Kevin and his team! They were great and professional. They took time out to complete my small retaining job, especially in the weather we have been having. Will be using them again. I am over the moon with the finished product.”
Sarah Thomson
Northern Adelaide · Retaining wall
Common questions
Everything you want to know before getting a quote.
Can't see your question? Give us a call. We're happy to talk through your project, no pressure.
Before and after.
Real jobs, real results. Every project is different but the standard stays the same.
Full yard transformation
Northern Adelaide
Complete backyard rebuild from bare block to finished landscape. Retaining walls, lawn, garden beds, paving and irrigation all delivered by one crew.
Charcoal block retaining wall
Northern Adelaide
Charcoal concrete block retaining wall mid-construction through to finished product. Base prep, drainage, and level blocks throughout.