The thing with project management techniques is that they MUST differ from not only company to company, but also project to project. Depending on the size, culture, and type of company, most places usually have a baseline of rules and regulations they follow in terms of their management style. However, depending on what the project is, things can be added and taken away within the same company.

However, things will always be different from one company to the other because they handle different products, consumers, and employees — each management plan must be different to fit.