Staff Directory

Supreme Cores, Inc. is one of the countries original “core shops” started in 1978 in Janesville, Wisconsin by Warren Grossmann. We are now in our 38th year serving as a “Friend to the Foundry Industry”. Over the years, we have evolved into the “Supreme” leader of supplying cores and molds to the Foundry Industry in the U.S. and even locations in Canada. You are in the business of selling castings. Your profit centers are … read more

We can work with you on options for the delivery of your cores either via Supreme Cores trucks or LTL Carriers. We run our Shipping Department as a service to our customers, not a profit center. We want to make your cores, and make sure they get to you the best and least expensive way possible. We are capable of delivering your orders on Supreme Cores air-ride trucks. We have a small fleet of delivery trucks ranging in size: Delivery Van ( 2 pallets ) Cargo Van ( 6 pallets ) Straight … [Continue Reading]