This paper provides the state of art of professional accreditation of engineering education in Mainland China and abroad, points out the problems and challenges in professional accreditation, and analyzes the difference between domestic professional assessment and international professional accreditation. According to competency standard system of quantity surveying in Asian-pacific region and basic standard for graduates based on Washington Agreement, the paper proposes the conception on project management specialty construction based on professional accreditation of engineering education:with the education conception of the uniform between higher education and professional accreditation, the curriculum system which responses to competency standard should be established and the talent training mode which satisfies to the registered engineer practice ability is also constructed. Our conception may offer some reference for achieving international recognition for professional accreditation.