This is an easy one. We are a private security company, and air marshals, as far as we are involved, are still a law enforcement task. Only government and governmental entities are allowed to bring weapons on board airplanes. This is a task that, according to the threat analysis and risk evaluation, is being conducted by various governments worldwide.
We know of their existence. Sometimes we even recognize the colleagues who are walking around. Nowadays, with the physical stature of those guys, it is very easy to identify them.
This is an area in which we are not involved actively. We know that it's part of mitigating the risk, but we are not suppliers of this part.