VPN Client for Windows, MAC OS, Android, iOS - Urgent Genuine Proposal Required

Please don't quote if you don't understand the requirement lets save some time Requirement: Platforms: Web Service: This is from where the apps would fetch the server list in xml format. Containing information about DNS, protocol and port number. Mobile Application: Android 4.0 and Above including Tablets, I-Phone 4 and Above including Apple Tablets Desktop Application: Windows (7, 8, & 10), Mac OS (All Versions after 2012) Mobile Apps: A native VPN Client with below mentioned features. VPN Features : Ability to choose server based on location (List and Map). Ability to choose server based on purpose. Ability to choose VPN protocols. Ability to choose server based on low latency. Ability to call home for server list update and application updates. Usage Statistics (Upload and Download Speed as well as Data Consumption) Ability to open support ticket. Ability for Live Chat Support. Supported protocols iOS 8 and above: OpenVPN (TCP & UDP), OpenConnect iOS older than 8: ikev2, OpenConnect Android: OpenVPN (TCP & UDP), OpenConnect Desktop Applications: A native VPN Client with below mentioned features. VPN Features : Ability to choose server based on location (List and Map). Ability to choose server based on purpose. Ability to choose VPN protocols. Ability to choose server based on low latency. Ability to call home for server list update and application updates. Usage Statistics (Upload and Download Speed as well as Data Consumption) Ability to open support ticket. Ability for Live Chat Support. Protocols: PPTP, L2TP, OpenVPN (TCP & UDP), OpenConnect