If your team/company works on projects with similar tasks, arranged in a similar sequence, use the project templates to save time. For example: the Project Z, with 23 set tasks, may be doubled for each new client. All you need is to create a new template to the Project Z on the page Company > Projects > New Projetct > New Project from a template. In this new template, add the “mother tasks”. Then, just create a project from that template.
You can also go to Admin > Project template > New project template as shown below:
Once the template was created, when you use it, you can change their title, description and responsible.