Primavera Contractor was built to get you planning and scheduling immediately – right out of the box. With easy navigation, you will begin planning and controlling your project faster, add activities quickly and easily, drag and drop activity bars to add constraints or modify your plan, and still take full advantage of Critical Path Scheduling. Interactive, flexible PERT and Gantt charts make it simple for contractors to communicate with the client as well as other designers and subcontractors. Future Period Bucket Planning enables Planner/Scheduler to model resource requirements in a way that truly reflects how the work is planned and performed. With Primavera Contractor, planning the work and managing changes are quick and easy.