Them MCE HMC 1000 are great controllers. If you wanted to upgrade the elevators over time, I would save those for last (or honestly just keep them as they are that good). DO NOT GET SMARTRISE!!! That would be the worst thing you could do. I would do MCE OR ESI (Elevator systems Inc) both are great. We prefer ESI because the tech support (when needed rarely) is quick to call back unlike SMARTRISE who will take hours or sometimes a day to call back. I would stay away from anything proprietary AKA the big 3..
