Spokesperson videos

We are an intercultural training company, our goal is to support employees of international companies who work in foreign countries and/or with people from other cultures. Apart from face-to-face trainings we have an online platform with short video clips (3-5 minutes) on topics like "Meetings in the USA", "First Business Appointment in Russia", "Negotiations in China" etc. We want to update about 100 of our videos which is why we are looking for a speaker / speakers who can produce videos. We have the scripts ready and we don't need any postproduction, just the videos shot in front of a green screen (footage). Our scripts are 500 words each, the language is English. We are quite flexible with regard to the time frame, it would be ok to receive a certain amount of videos on a monthly basis, the deadline being middle of February/beginning of March.