Gressel Produce and Commodities provides market making services across the Chicago Mercantile Exchange Dairy complex. GPC has been involved with Dairy from its start at the CME in 1997. One of the original Dairy liquidity providers, GPC has embraced electronic trading which began in 2006. As Market Makers GPC has provided markets to aid the development of all Dairy contracts. GPC was instrumental in successfully transitioning Dairy from being only pit-traded to the electronic market place that exists today.