ECO ALMA is a subsidiary of the German business group ALMAWATECH GmbH, which operates in Europe, Asia and South America. The company specialises in the treatment of wastewater, industrial and process water, and has a team of trained professionals.

ECO ALMA started its activities in 2018 in the city of Mandaguaçu, and currently serves the entire Maringá metropolitan region, strictly following the parameters and legislation for effluent treatment issued by the regulatory body: the National Environment Council (CONAMA), and the Water and Land Institute (IAT) of Paraná.