Very often, neither the competence of specialists, nor a good manager, nor timely deliveries are what make a project successful. This is especially true in construction. You can have every component operating at the highest level, and everything can still fall apart because everything works separately from everything else. If you're dealing with this problem, I'd recommend reading more about erp systems at https://techbullion.com/how-erp-systems-improve-management-in-the-construction-industry/ , because they really solve a lot of issues. Basically, they're a modern way to bring everything together, receive data on time, and ensure communication between all departments. When you have one project, you can manage on your own. When you have several projects, everything can easily get out of control.