Yes. I know that Calgary Transit had conducted a study on this, and I think they are piloting one or two or three buses right now to run on compressed natural gas. I believe if that goes well, then....
At Ferus, we have incorporated three natural gas trucks into our fleet. We are about to take possession of 15 more natural gas trucks, heavy-duty trucks. As the engine technology catches up, we will be converting our entire fleet of 70 trucks to natural gas.
I know in British Columbia there's a lot of work being done here. Natural gas vehicles are a pretty large focus in that province. I think that Vedder Transport has 50 natural gas trucks in its fleet. Waste Management is running on compressed natural gas. BC Ferries is looking at converting.
In the province of Quebec, Robert trucking has, I think, 100 natural gas trucks in its fleet.
It's happening. I think the more and faster the infrastructure catches up, the more end users are going to be making the commitment to switch over.