How to move website to another server and domain

Hello,

I have test website running on testdomain.com/test2 with Highend theme and I would like to move website on production server with companydomain.com

What is the best way to move website to another server and change website domain name?

I know that you cannot download .sql file and replace testdomain.com/test2 with companydomain.com because then you can loose some settings, etc.
So I use this website to change domains: http://pixelentity.com/wordpress-search-replace-domain/
But I think with your theme there was some problems because I went from http://localhost/website to http://testdomain.com/test2 and I believe that Revolution Slider images links have not been replaced…

So I would like to know how would you recommend to move domain.

Thanks.