supa slab rib and block expert team member Alex Marot

Alec Marot

Founder and CEO

supa slab rib and block expert team member Dom Marot

Dom Marot

PMB & Inland

supa slab rib and block expert team member Raymond

Raymond Bender

South Coast & Durban


Supa-Slab was founded in 2000 by Alec Marot. Before this, Alec had spent many years experimenting with and fine-tuning the precast concrete slab system. He has since become a leading authority on the Rib and Block system in South Africa, and is often called upon by leading engineers to provide his experience in creating solutions.

In many cases, the most knowledgeable and experienced pioneers take a step back from the day-to-day after establishing their businesses. Meaning their expertise cannot be drawn from. However, Alec remains intricately involved in the business and is always ready to offer up his knowledge. In the process, he is continually upskilling the staff who will oneday continue to carry his legacy forward.

For more than two decades Supa-Slab has been on the cutting edge of precast slab technology, becoming the preferred supplier to the building trade in KZN and recommended by most engineers.

The Supa-Slab team, led by Alec, have been chosen first and foremost for their integrity and character. Two essentials in maintaining the business practices Alec has spearheaded for the last twenty-plus years.

They have all gone through extensive – and we do mean EXTENSIVE – training before being entrusted to handle the most complex situations. This is done to ensure that every Sales Consultant is fully equipped to help you work out the most cost-effective and efficient way to proceed.

When dealing with any of us, you can be assured that you will be treated with a level of professionalism now synonymous with the Supa-Slab name.

Professional Service

Our team of experts will ensure that you will be dealt with in a professional manner and receive a professional service.


You will be presented with options that we feel are best suited to your specific needs but the final decision is yours and will be respected.


When dealing with Supa-Slab, you are engaging with a company that values honesty and integrity in all their business dealings.


We value constant communication during our entire process as this keeps you informed and often solves issues before they arise.


We will be upfront and clear with you regarding what we can offer so as to avoid any confusion later on in the process.


We have never and WILL NEVER cut corners to save on costs as our reputation is on the line with every project we undertake.

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