As verbs the difference between restructuring and reengineering
is that
restructuring is present participle of lang=en while
reengineering is present participle of lang=en.
As nouns the difference between restructuring and reengineering
is that
restructuring is a reorganization; an alteration of structure while
reengineering is the application of technology and management science to the modification of existing systems, organizations, processes and products in order to make them more effective, efficient and responsive.