CCAA Logbooks app allows users to record tasks for different NOS. The NOS and user management is done on the desktop application ccaalogbooks.caA National Occupational Standard (NOS) identifies the tasks performed in a particular occupation and describes the knowledge and skills required to perform these tasks competently. CCAA develops Occupational Standards by working with subject-matter experts to document the tasks and sub-tasks executed by workers in the performance of their duties. This analysis also itemizes the knowledge requirements to perform each task and sub-task, including equipment and tools utilized to accomplish them.