There are plenty of good shared hosts to choose from. Some of the ones I am aware of:

downtownhost.com
hawkhost.com
http://www.cartikahosting.com/clustered-hsphere-hosting/Hsphere-Multiple...
http://asmallorange.com/services/hosting/
http://www.medialayer.com/hosting/application-hosting.html

You can read reviews about downtownhost.com http://www.webhostingtalk.com/search.php?searchid=5922237

hawkhost.com http://www.webhostingtalk.com/search.php?searchid=5922244

cartikahosting.com at http://www.webhostingtalk.com/search.php?searchid=5922252

You can read more reviews on WHT.