BIRD ISLAND — Sullivan Auctioneers LLC, based in Hamilton, Illinois, has entered an agreement to acquire Henslin Auctions and Henslin Real Estate, headquartered in Bird Island, Minnesota, according to ...
ST. EDWARD, Neb. and HAMILTON, Ill., July 23, 2025 /PRNewswire/ -- BigIron, the industry's largest agricultural and real estate auction marketplace, and Sullivan Auctioneers, one of the largest real ...