Callisto are proficient installers of all toilet cubicle and washroom systems. Whether you are looking for toilet cubicle installation, shower and changing cubicles, duct panels, vanity units, lockers, benches or washroom accessories, Callisto are the commercial construction professionals to use. Our dedicated team of installation specialists know the in's and out's of a multitude of systems and backed by our installation guarantee, promise to make your project and fast and successful one.