Solutions for soil protection and improvement
We implement advanced geosynthetic solutions to protect and improve the soil, reducing the environmental impact.



Soil waterproofing for leachate control
We install multilayer waterproofing systems with geomembranes and geotextiles that prevent leachate filtrations on high-impact projects.
LEACHATE CONTROL
We install multilayer impermeabilization systems with geomembranes and geotextiles that prevent the infiltration of heavy and pathogenic metals and reduce the environmental passives on high-impact projects.
CONTAINMENT OF INDUSTRIAL PROCESSES
Containment of aggressive liquids to avoid soil contamination and aquifers.
Foundations waterproofing
Waterproofing with geomembranes is an advanced solution that offers an exceptional protection for the structures, protecting them efficiently against filtration of water and subsoil humidity.
This method not only prevents significant structural damage but also improves, in a considerable way, the construction's durability.
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Prevents filtrations and humidity
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Avoids corrosion of metallic elements
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Reduces the risk of structural failures
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Improves the concrete durability
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Reduces long-term costs
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Protection against extreme conditions


We're leaders in the supply and installation of geosynthetics, offering solutions to protect and improve soil.
Soil reinforcement and stabilization
ROADS STABILIZATION
We reinforce the soil with high-resistance woven geotextiles or with a combination of geogrids, geocells, and geotextiles that stabilize the foundation, reduce erosion and material consumption, and enlarges the useful life of the terrain.
REINFORCED FOUNDATIONS
We reinforce subgrades with geotextiles and biaxial geogrids that reduce settlement, help to distribute loads, improve the soil stability, and extend the useful life of the infrastructure.


Slopes reinforcement
At SAI, we provide specialized solutions for slope reinforcement with geosynthetics to optimize the stability of inclined terrains.
We use high-quality geotextiles, geogrids, and geocells designed to increase the soil resistance to prevent and control erosion effectively.
SLOPER REINFORCEMENT
Slopes stabilization with geotextiles and geogrids that control erosion and allow integrating solutions with vegetation.
MECHANICALLY STABILIZED WALLS
Versatile structures for civil engineering projects that are usually used as contention structures.

Erosion control
We install geosynthetics that act as soil protection against eolic erosion and pluvial superficial. Thanks to its structure, it allows humidity and organic soil accumulation, which eases the development and reinforcement of vegetation.
SLOPES PROTECTION
Synthetic geoblanket installation (polypropylene) or natural (coconut, straw) that controls runoffs and allows vegetation growth.
RESTORATION OF DEGRADED AREAS
We apply biodegradable geoblankets and hydro-sowing to accelerate revegetation and restore the superficial layer and functions of the soil.

Why choose SAI?
Turnkey solutions
Inspection, materials and installation.
Certified personnel
Complete and specialized support on every phase of your infrastructure project.
+30 years of experience
Professional and precise installation that assures the integrity and durability of every project.
Compliance with regulations
Compliance with the most rigorous standards in quality, security and reliability.
Do you have a project underway? Contact us
We're the perfect ally to optimize your operation, guaranteeing efficiency and security.