p:IGI+ can currently import Excel files. The user can select the sheet from which to import the data and configure the range of columns and rows from which to import that data.
For a more detailed account of how to import data from Excel files please visit the relevant import page from the p:IGI+ User Guide: https://www.igiltd.com/software/pigi/pigi-2/pigiug/importing-data-into-pigi/importing-data-from-an-excel-file/
*Note the current version does not support the import of macro enabled Excel files