Company to help us migrate classic Kayako to new upgraded location

Hello,
We are using a classic license that we own, and will need to move our software to a new hosting site.
We are looking for someone that has experience with this.
We have not paid for any customs mods.
We have about 40gbs of Data.

We are also looking for suggestions for hosting sites so if we would also like to get suggestions and costs for that if you have it.

Thanks
Jamie