Batch convert SVG to SVGZ

Hi there,

I'v got a load of SVG files and I want to batch convert them to SVGZ. I know Illustrator can do that job with the content of an entire folder. In this batch converter you can select 'Including all subdirectorys". But the resulting batch is that all converted files are stored in one folder.
My SVG stock is stored in a huge directory structure with a lot of folders and subfolders and my intent is to keep that structure after conversion.
 
So my question is: Is there software that can batch convert SVG files to SVGZ files with respect to the directory structure?

Greetz,
FunkyBee