What does the service include?
Nowadays, with everything being so global, it is almost obligatory for your website to have at least an English version.
When we build a multilingual version of a WordPress website, we use the Polylang plugin. We have been working with it since its first version and we believe it is the most convenient tool for creating of multilingual websites. It is also easy to use by website administrators and visitors.
All the websites we create are with built-in option for translation, as it is recommended by WordPress standards.