New Grain Bin Construction

Hello I'm inquiring about expanding my on Farm storage here in mid Michigan. Was wondering about coming up with a good builder here in the area and what brand of bin is better? I have one 25,000 Bu Bin here already that was built in 1982 that I retrofit in 2014 with all CMC components to air dry my Corn. I have the bin manager set up as well works really slick. Im just looking to build another one a bit smaller in size for my Soybeans so I don't need Drying ability just a fan for circulation. Any ideas or suggestions are greatly appreciated.