Express Directory Express Directory Here is our Express Program Course Directory to assist with your application. You must select a pre-registered course from this directory when you apply. Training providers may request to add a course to the directory. Please see the course registration process for more information about registering a new course. Disclaimer: Commonwealth Corporation makes no endorsement regarding the quality of the training providers/ courses listed in the directory. You are encouraged to conduct your own research and are responsible for confirming course availability and pricing prior to submitting an application.