You can send your data using the upload form during the ordering process.
Your data will be checked with a design rule check (drc). If we find any deviation from our production requirements we will contact you. A validity check of your date cannot be done.
You can send us your data in format ODB++, BRD, Eagle, T3001, GC-Prevue, PcbDoc, Standard Gerber and Extended Gerber format. For drill-data you can send us Execellon and Sieb&Meyer data. We will also need an aperture list (dcode-table) for standard Gerber.
The digitally provided layout data should always take precedence. However, please be sure to also observe our notes on this.