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As a medium size company with 70 employees in Germany and Switzerland, Vistona stands since 2001 as a specialist in waterproofing with our own system called “white box system”.

Vistona performs about 400 projects per year all over Europe.

Optimum sealing of the structure remains a priority, water is the main threat for a concrete construction. Besides the achievements of underground constructions with all norms conformities, Vistona offers a concept derived from the DIN and SIA norms (German and Swiss norms) to optimize the waterproofing operation and reduce the main cost. With more than 10 years of experience, the company successfully realized over 10´000 projects.

Vistona ensures the waterproofing from the planning and conception with their civil engineers, which allows at this level a reduction of cost, to the execution with a team of specialists with regular training and updating.

From the idea to the realization of your project, the factors time / cost / quality play a major role. In complex projects, from the beginning, it is crucial to have a reliable and efficient partner; who is assisting you in all stages of construction. Early intervention by the company’s specialists will reward you with valuable information on the feasibility and implementation of your project according to your ideas. Our role is also, thanks to our skills, to demonstrate the various possibilities, and give you the limits of the technology and used products.

Vistona provides waterproofing for underground construction, archives, local civil protection and depots; indoor and outdoor pools; wastewater treatment plants; wastewater collectors;  underground parking slabs covered with earth; parking lots and garages; underpasses and covered trenches; reservoirs and ponds; potable water tanks; public and private fountains;  ornamental ponds; tunnels.

All owners receive at the end of works, a certificate of a 10-year warranty covering the operational safety of Vistona’s work. Additional insurance coverage guarantees all the company works from planning to executing, offering for each project, all the security owners are expecting.

SIKA is the company’s partner for the African region.



Nidhal Tounsi

[email protected]


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