Primavera P3, a predecessor to Primavera P6 that is also known as Primavera Project Planner, is a construction project management solution designed specifically for project professionals from a variety of industries such as engineering, construction, architecture, utilities and telecommunications. With the ability to organize projects with up to 100,000 activities, P3 is ideal for large-scale, multifaceted projects, the vendor said. Additionally, Primavera P3 offers a single database solution that gives multiple users access to project files throughout the project and supports a wide range of data exchange formats.