Hi,
We have read through the requirement and expertise. We deal with numerous Open Source platforms delivering solutions to clients. Some of our works are detailed below:
CMS: Wordpress
Framework: Cake PHP, Yii, Codeignitor, Joomla
E-commerce: Woo Commerce, Zen Cart, OS Commerce, Open Cart, Magento
CRM: Sugar CRM, Suite CRM, Vtiger CRM, Zoho, Laravel
Other: HTML, CSS, PHP, jQuery