Why VM Assist?                                                                               Our Friendly Attitude VM Assist excels at working with not just operating systems, but with people as well! We have been the leading provider for S/370, S/390 and zSeries services since 1986 because of our friendly, organized and efficient approach to maintaining your system. Our customers contract with us not just because of our expertise with all IBM's mainframe operating systems, but because they like working with us. We don’t believe in client bases, we believe in relationships. The S/390 and zSeries world is a small one and getting smaller. People know other people in the industry and they know who is worth doing business with and who isn’t. Any of our customers will tell you VM Assist is the best company to work with!