We want to take a field trip your company in Germany

Hello. we are 4 students of the Chang-won National University from South Korea.

We would like to take a field trip your company in Germany to learn about sap's company.we are interesting in The Fourth Industrial Revolution and big data hub. We know that your company lead big data system. So, we hope to take a field trip your company in Germany. If we are allowed to take field trip, can you tell me which company in Germany can we go?we want to go your company from 6th to 11th in Feb, 2018. We will be waiting for hearing from you. Thank you.