Embroidery Design

Good day,
I am currently looking for a partner who can create embroidery files for me in different formats (hus, jef, vp3,...).
I can deliver the template file in the desired format.
How long do you need approximately for the creation of a file?
I am looking for a long term partnership, because I want to have a lot of embroidery files created in the near future.
many greetings, Alex