Transform Your Garden
Into Something
Spectacular

Specialists in Engineered Retaining Walls

WHAT WE DO

Besser Block Retaining Walls

Hard wearing and long lasting, Besser Blocks are one of the most durable materials to use in retaining walls and garden fencing. Available in a huge range of shapes and sizes, they are perfect for complex and simple jobs alike.

Concrete Sleeper Retaining Walls

The most common material used in retaining wall construction, Concrete Sleepers are durable and strong. They create a unique, eye-catching and often colourful design for homeowners.

Demolition & Excavation

Complex jobs are one of our specialties. M.O.S. have access to advanced equipment that can assist with demolition of existing walls and structures, and excavation of earth materials including rock.

⭐⭐⭐⭐⭐

“I hired Mark at the end of 2025 to reconstruct several eroded and leaning retaining walls around my property, as well as to replace three boundary fences, cement a new driveway and walkway to my house. He did an excellent job. The finished result looks great. I’m very happy with the work completed and would not hesitate to hire Mark again for future projects.”

Brooke E.

⭐⭐⭐⭐⭐

“Mark did our concrete sleeper retaining wall based on engineer plan and we were really happy with the result. Communication was great, super responsive, and genuinely easy to work with. Quality work. Would absolutely recommend.”

Zhanna P.

⭐⭐⭐⭐⭐

“Mark and his team did a fabulous job replacing our old retaining wall and fence along the length of our backyard. Great price and can definitely recommend them.”

Phil B.

CHECK OUT OUR CUSTOM WORK

CONTACT US

© 2024 M.O.S. Wall Construction
QBCC License No. 15492663 / NSW Contractor License No. 473339C