Engineers Without Borders (EWB) is an international solidarity organization for engineering and technology. It is made up mostly of national groups of engineers and engineering students. These groups work on engineering projects throughout the world to assist disadvantaged communities. EWB groups were established independently in each country and the degree of collaboration and organizational development varies. There are sixty-four (64) Engineers Without Borders (EWB) organizations throughout the world that are part of the EWB-I network.