Denhams Auctioneers and Valuers

The Siegel firm was founded by Robert A. Siegel (1913-1993) in Kansas City, Missouri, in 1930. With 2018 sales of $36 million, Robert A. Siegel Auction Galleries is one of the world’s highest-grossing stamp auction companies and by far the largest in the U.S.

I.R.A.Y Companies is an auction Company located in Foley, Minnesota that specializes in heavy and contruction related equipment, semi's, trucks, and trailers.