Based in Latin America, The Carbon Sink (TCS) is a platform that seeks the democratization of the greenhouse gas (GHG) emissions measurement and offsetting. It provides free calculators for organizations to measure their footprint, as well as for individuals or events, among others. Additionally, it offers offsetting options with both certified and direct participation projects located in various countries across Latin America.

ProSustentia provides technical support to The Carbon Sink platform. This includes the development of specific calculators, as well as calculating emissions for specific events and organizations.