491630 Joomla Expert needed for setups and transfers of sites

Currently our clients run mostly Joomla based websites. so I'm looking to work with a team who are professional at editting and changing aspects of Joomla - also I need a team that can handle the transfer of Joomla sites from one server to another. I need someone who can check and verify all aspect of the website transfer to ensure all plugins/components and paths are correct so all functions properly. If you have these skils or your team does - pls PM me with some examples of work and experience in anything mentioned above.