This article is designed to help you understand the design capabilities and flexibilities of Spacesaver. Our family entered the field of mobile storage in 1966 quickly becoming one of the worlds leading manufacturers of high density storage systems. High Density Compact Mobile Shelving Filing Storage Systems Moveable Filing Systems High Density Shelv Mobile Shelving High Density Storage Filing System Not All High-Density Mobile Storage Shelving Manufacturers Are the Same. High density mobile shelving . High Density Powered Mobile Shelving. High-density mobile storage solves all of these challenges. Providing high quality storage solutions since 1991. Mobile shelving offers the highest possible storage density for files and other media. High-density mobile shelving goes beyond traditional office shelving by placing shelves on carriages that roll on a track installed on top of the floor. Montel specialises in maximization of your space with high-performance shelving systems.