PMI or the Project Management Institute is a certification body best known for PMP or Project Management Professional credential and PMBOK or the Project Management Body of Knowledge. PMI is the world’s largest project management association and has certified more than 740,000 PMPs globally. The PMI certification shows that you have the essential knowledge, experience, and education to effectively contribute to project, strategic and organizational success. The PMP certification training is a valuable investment in your career, and yourself.