We specialize in the sale and distribution of precast reinforced concrete sumps and garages. The sumps are made of reinforced waterproof concrete, painted externally with asphalt varnish, which in combination with the properties of waterproof concrete guarantees impermeability according to CSN 750905.

We manufacture wastewater treatment plants (WWTP 1-20000EO), concrete sumps, aquifers, cesspools, septic tanks, water meter manholes, water tanks, process fluid tanks. We produce monolithic garages.