Hello,
We have developed various VoIP apps from scratch for our clients in US. We are also a platinum certified partner of 3CX in US. It is an IP PBX system which follows SIP protocol. We are also well versed in CHAN_SIP, CHAN_PJSIP and PJSIP protocols.
We would like to discuss with you the complete scope of the project as, it will help us to suggest you an optimal solution.
We are a US based company (located in Cheshire, Connecticut) and we have recently started our business operations in India and Bahrain. We will soon expand our operations in UK and Australia as well.
We have a team of Web and Mobile app developers who have 10+ and 7+ years of experience respectively, on PHP, .NET, Java, Python, Wordpress, Android and iOS platform.
We have also developed other multifaceted apps on Inventory Management, Accounting Management, HRMS, ERP, CRM, POS, Learning Management, eCommerce, Weather Forecasting, Automatic Vehicle Locator, GPS Navigation System, Fleet Management, Flight Bookings, Shuttle Tracking, Fintech etc.
Hence, please suggest us your availability for further discussion.
Looking forward to hearing from you.
Thanks.