End of article indicates they are planning to break ground later this year.
Also sounds like they're looking to get back into competing for military contracts!
https://www.flightglobal.com/aerospace/de-havilland-eyes-restarting-sherpa-and-dash-8-production/163432.article
CPKC just certified 9 properties as part of their site ready program for development. The Shepherd Logistic Centre in Calgary achieved gold status indicating that development is able to proceed right away as all necessary approvals and permitting have been obtained.
Sounds like this could be...