If you're looking for funding you should apply for scholarships through government-run programmes or from the university you'd like to attend.
I have never heard of an engineering company directly offering to pay for somebody's studies. They don't have time to review applications for university funding. If a company wants to support students' tuition fees, they'll usually set up a fund at a specific university and then, like I said, potential students will fill out an application through the uni to receive some scholarship using money from this fund.
But even that is very rare. Companies are more interested in attracting the best students to come work for them so they want to get exposure on the uni campus in certain targeted departments. They tend to spend money on career events to promote what they have to offer, sponsor parties/sports events, or fund some PhDs and post-docs to conduct relevant research for them.
Nonetheless, if you have time on your hand, it doesn't hurt to try. Maybe you should first contact the HR rep for the region where you'd like to go to uni and just ask them if they've ever done this sort of thing before.
Good luck