Galacticare

Very straightforward. During chapter 3, keep an eye out for Gaz, the big merchant alien that brings you free things. Sometimes he’ll have a teleport pad for free, other times it’ll cost 30k. Don’t stress about getting them as soon as they start showing up, they’ll keep popping up until you have all six. Once you have all six, or as you buy them one at a time, place them in your hospital and the achievement is yours.