top of page
Concreto roto
Logo EarthTech Materials by WAS Co (3).png

Earth Tech Materials

by WAS Co

Development and marketing of high-value raw materials for the cement and construction industry, made from the use and transformation of industrial waste.

Concreto roto

Green Clinker

Concreto roto


Based Mining Waste

Development of unique processes for the transformation of mining waste from any sector for the use and obtaining of valuable products for the supply chain of the mining or construction industry.



Low carbon footprint process reducing CO2 emissions by up to 50%, and "zero emissions of PM2.5 and PM10 particles" process. Without the need for excavation or exploitation of natural resources.


Mechanical Efficiency

Thanks to the support of global cement companies such as Holcim and CEMEX, they valued our product for use in the production of cement or as an aggregate in structural concrete, with an increase of up to 20% in mechanical properties.

Our Products

Sustainable / High Quality / Advance Materials

Zero Waste Concrete

Green concrete, with 20% more mechanical resistance than conventional concrete. Made from our clinker, low carbon footprint and circular economy.

Bloques de construcción-MMG

Green Clinker

It is the only sustainable clinker on the market, created from the use and transformation of mining waste. Replaces 1 to 1 conventional clinker for the creation of cement and use for structural concrete.

bottom of page