Our Company specializes in the design, supply and construction of dry stack, plantable gravity
retaining walls, now also commonly known as CRB walls, initiated by the CMA (Concrete Manufactures
Association- of which we are members) as the original retaining blocks introduced has been commonly
used inadvertently.

The owner of this Company, Linda Dobie, is affectionately known in the construction industry as “Blokkies”
due to the fact that she was a pioneer in the introduction of “Loffelstein” in this country. She was personally
trained by Alfred Steiner, the inventor of “Loffelstein” about how to correctly install the blocks, in
Switzerland and has been active in this specialized field since 1982.

We have access to all retaining wall blocks currently available in the market place and as such,
are able to offer you, the potential client, an unbiased quotation and cost effective alternatives.