Application porting and re-engineering projects involve an existing legacy application to be redesigned to meet the new or changed requirements. It may be just a platform migration, for example from a COBOL/RFC to a) 2EE platform; it can also be a simple RDBMS back-end migration (for example from FoxBASE to Oracle). NAM-GRL also implements migration requiring more complex architecture re-engineering and the addition or modification of software features.