What version Joomla is your current site? What is the url? What components are you using? We have extensive experience with Joomla - upgrades, migrations, development, etc. Please message to discuss the details of the project.
We build responsive sites on Joomla, PHP/MySQL based CMS software that will accommodate any client's needs whether they require an online shop, data-intense sites, social networking, membership or simple "billboard" sites. When necessary, we also do custom PHP and JQuery coding, but that is significantly more expensive.
We are one of the top Joomla (CMS) providers on Freelancer located in the USA. 7+ years on Freelancer, 400+ perfect reviews View profile here: http://www.freelancer.com/u/NovaStudios.html
Thanks