Microsoft, uber, amazon, airbus, Thales, Oracle, Infosys, TCS, Wipro -all these companies send employees for on-site projects but you have to be employed with the company for atleast 5-6 years and be a valuable employee. The higher you are in band, the more chances you have for going abroad.
I was with Volksvagen when I was sent to Sweden and Germany. I have been living in Sweden for the last 7 years now. But it was easier back then because India was still cheap labour for them. Now, the market is quite competitive. Keep doing good work is all I have to say to you, my friend!