Upload complete product catalogue of my suppliers into DF library

I work in Europe, so I have to create my products catalogues by adding every product from my suppliers into DF. It takes so much time or money when I hire someone to do it. I asked before for possibillity to upload whole catalogue in bulk. For me this could be a paid service done by DF IT team to avoid uploading any bucks into your software. If I have this I will finally start to use DF on daily bases.