Customized "Contact Us" Joomla Component

Hi Joomla Experts, A new customized "contact us" component is required for Joomla CMS. In addition to normal fields of contact us which are as following: Name Email Address Subject Message I need an additional drop down field with label "Department" with three options as follows: Supports Sales Technical Please note all these records needs to be saved to a database and hence can be seen from Admin CP with option for admin either to receive email or not. Please show some of your similar work specially in Joomla. Western bids will have an advantage Bidders with less than 10 ratings related to joomla should not bid I will select the winner based on good experience and skills in Joomla. Thanks, Sam