We're a non-profit. There are other Engineers Without Borders around the world, though we're not aggregated in the same way that Doctors Without Borders would be, because there's a difference of approach. We like the way that we do it, and we're not so fond of some of the other approaches to development work. So we're not formally tied to these other internationals.
On October 31st, 2011. See this statement in context.