Installation Solutions As a material handling sales professional, you want to spend time solving your customers' problems not worrying about installation details. MH Installations eliminates your installation headaches. After you have sold a mezzanine, modular office, shelving system or storage rack system and you need to install it, don't get bogged down in all the little details that can tie you up for weeks. Call MH Installations. We will not only install the equipment, but make you look good in the process.