For business travel: CAE guidelines on business travel have to be followed: essential and client related travels only are permitted and must be approved at the director level. If approval is granted, the government rules apply.
The government has advised that individuals returning from outside Canada should self quarantine for fourteen days. There is an exception for individuals who provide essential services that support the movement of goods and people. The policy states healthy workers in the trade and transportation sector who are important for the movement of goods and people across the border, including crew on any plane, are deemed essential. CAE employees returning from outside Canada who are essential to the training of pilots and crew are captured by this exception. All other employees will be governed by the need to self quarantine for 14 days.
For personal travel: The same rules apply for people coming back from personal travel. Refer to the travel guidelines on the coronavirus website: http://infocae.goclenche.com/