building ecommerce website

Hello, I am looking for a company that will develop an eCommerce website. you should use an open source solution. the website should be/has: inventory management that I can use to handle my inventory it should has point of sale that is connected to the same inventory management. PoS should allow salesmen to apply disconts and/or change items price (onsite sales) mobile responsive users role access for administrators web service APIs to be used for mobile application in future Checkout, payment (credit card and one local debit card) and shipping. this includes but not limit to; one page checkout, registered usres, gift cards, order tracking, Analytics and reporting web polls, newsletter Orders management (e.g. invoice to users and sellers (me), emails notifications, taxes contact us page Customer accounts (save personal detail for next order) Catalog management products management ( special offers, images with zoomin, wishlist, reviews, rating... Social media integration (login & product share) customized home page with sliders, offer of the day, bi-lingual website (Arabic/English) discounts coupon The price should include 6 months after support/upgrade after handing over the project. you must provide full documentation and training for the handing over. NOTE: you should share me list of plugins you will use, all plugins/template have to be licensed for me. regards,