I think what you're seeing now is a lot more focus on waste-to-energy and how you can apply that. The conversations, particularly for communities, were on landfill; gas capture was another big area, particularly because of the stress that communities are facing where they can't flare anymore, particularly in Ontario, and what innovations can be brought forward so that they can turn that to renewable natural gas. That has been a real point of conversation as well.
That's what we're seeing. I'm not naming companies, but there were companies there—Bizcat, an international company, and Ericsson—all with existing technologies in play throughout Europe, looking to see if they had application here.
If you were to look anywhere here to see what was going on as international opportunity, the city of Edmonton would probably be your first example. You'll see Ericsson and some other big companies trying to install.