Casa Causa is a zero waste advocacy, consultancy and waste management company based in São Paulo, Brazil.

What we do

We promote gatherings, workshops, projects and people engagement processes to foster zero waste and circular economy, providing services for your company, event or community.

We work with audacious people who understood the urgency of the moment and want to act now, the best way they can.

Our network

We are constantly mapping professionals, startups and 3rd sector initiatives in search of the best solutions for waste management, sustainable cities, regenerative communities and a better life for us and for future generations.

Solutions for zero waste

Our solutions are designed to provide de best service for our clients. We optimize resources, avoid waste, find circular design solutions for their business and engage their employees and community towards a zero waste world.

Public Sector and 3rd sector

As ambassadors of Brazil Zero Waste Institute, we also work to create projects and alliances towards zero waste communities and cities, together with the public sector and ONGs.  We promote the Zero Waste Week in São Paulo, which is one of the 110 cities that are part of this movement in Brazil.