Multidomain / multilingual Wordpress website

I need someone to set up a multisite Wordpress installation/configuration that supports sites on different domains via a single Wordpress database. Functionally my requirements are: I have 3 product related websites with specific branded products ([login to view URL] / [login to view URL] / [login to view URL]). These websites show all the specific products that a brand sells. Brands can have different WP-themes and can the websites can be in multiple languages. I have 1 company website ([login to view URL]) that shows all brands with all products in all available languages (and some more information on my company and projects etc.) I have 2 WooCommerce websites ([login to view URL] and [login to view URL]). Now I want to provide the information on each product (pictures, texts in different languages, prices etc.) only once for all Wordpress installations. I would like be able to use different themes for each website/domain to create a different look/feel for each site and customer group. If this is too complicated, i will accept only having 1 theme for all sites but still have the ability to change colours/logo's/titles/languages. Technical: - all websites/domains are hosted on the same (shared IP) server - I have full acces to DNS and server administration Please only bid/react if you can show a similar setup already working!