Create subdomain eg. company.yourdomain.be
Install WordPress on it with secure username and password
Install a plugin to quickly duplicate pages / posts.
Install “WP Htaccess Editor” from “WebFactory Ltd”
Upload Divi theme to it, add following to htaccess when uploading gives an error “The link you followed has expired”, see this link.
Create the (blank) pages you need: home, about us, contact, services, …
Create Primary Menu based on those pages
Make the home page the home page (Settings -> Reading => Static Page)
Change the permalinks: to “Post name”
Configure Favicon => Appearance -> Customise -> General Settings -> Site Identity
Site Icon, Site Title, Tag Line
Go to Divi – Theme Builder to make a Global footer and Global header for all pages
Install “UpdraftPlus WordPress Backup Plugin” so whilst your testing you can easily go back to previous versions