Hi Ricardo, thanks for getting in touch!
Good question. Honestly, I am not familiar with visual composer, at least using it with The Events Calendar widgets.
However, the widgets in The Events Calendar PRO do include shortcodes, so if you are able to embed shortcodes using visual composer, then I believe that would get the job done.
The best way to tell for sure might be to give it a test drive. We do offer a full refund on all purchases within 30-days, so that would give you some space to try things out.
Let me know if you have any other questions here and I’d be happy to help. 🙂
Cheers!
Geoff