Phoenix Building Systems are one of the UK’s largest independent providers of portable buildings. Modular buildings are becoming increasingly popular because of their low cost, ease of installation and incredible versatility. They are used on different sites all across the world, from acting as temporary classrooms to portable offices, modular accommodation and even changing rooms. With a broad range of different design options and modern manufacturing techniques you can get the perfect module to suit your needs. We are so committed to quality that we offer a full 20 year warranty on all modules.