How To Merge MS Project (MPP) Files
Help with joining multiple MS Project files.
1. Run MS Project Join (Merge, Combine) Multiple Project Files Into One Software.
2. Click the "Add MS Project File(s)" button to add files. Then an open file dialog will appear, hold CTRL or SHIFT key to select multiple files. To add all files in a folder, click "Add All Project Files in Folder" then select a folder.
3. To start joining the selected MS Project files, click the "Start" button.