A quick google search turned up this company: http://www.mercdev.com/technologies/mac_os_development/ http://www.mercdev.com/technologies/mac_os_development/ a

A quick google search turned up this company: http://www.mercdev.com/technologies/mac_os_development/ http://www.mercdev.com/technologies/mac_os_development/ and they seem to have a pretty extensive client list: http://www.mercdev.com/our_clients/client_list/ http://www.mercdev.com/our_clients/client_list/