FundusDB is an asset management system with Excel import, and also an editor for creating rental sheets and invoices.
It's a highly interactive software with many features realised via client-side scripts and asynchronous server calls.
Data import from Excel spreadsheets
Full-text and structured search in the asset database and created sheets
Typed suggest-as-you-type for quick sheet creation and filtering
Private views for customers to track their sheets and still-to-be-returned items