We have some rotten soybeans caked on parts of the walls of and old silo. Been fighting them for a couple years and not winning. Wondering about services to get them cleaned off. We've been as high as we dare on an extension ladder with a long handled scraper and even got the top after pulling one load our of the silo. Would really like to get those walls cleaned up before we fill the bin again this year.

I got some rates from a silo cleaning company I saw at Tate & Lyle one day a few weeks ago, but the cost will be thousands.

Anyone no of anybody that specializes in this type of thing. Silo is in Northern Indiana.