Cloud based video training & tutoring and marketplace

ISN USA Inc based out of New York is inviting proposals from web development companies to create a one of a kind web based platform for one to one and one to many video communication for enabling online video training and tutorials. We are looking to create a video based platform whereby teachers /experts will be able to conduct live online video training or tutorial session to train / teach a student on the subject of the teacher’s expertise. This will be a marketplace where students/learners seek experts/teachers to train them in various fields via live video. We also want to make it a cloud service where any expert can use our platform under their own domain name and offer expert training to their students/learners. Any past experience in developing video based platforms will be an enormous advantage for vendor selection. Shortlisted vendors will be given a more detailed RFP. Looking forward to your response. Cheers!!