In 2003, IPP Lithocolor and Randolph Street Press held an open house to celebrate the installation of its Komori Lithrone S40 press. IPP Lithocolor is a prepress shop that specializes in advertising work. The company also offers wet/dry dot etching and stripping services. It was founded nearly 50 years ago. IPP Lithocolor and Randolph Street Press are two separate entities but work closely together. The company is located in Chicago.