Above and beyond customer service. Brett Blacksten’s dedication and enthusiasm for the job is refreshing and genuine. CBS is quick to answer questions and provide solutions to any copier and IT issues. Couldn’t be happier with the services provided.
December 2019
Rude employees, and extremely dirty building. Who runs a huge company like this and presents itself looking filthy? I would never do business with these people in a million years.
December 2018
I have been with Corporate Business System for almost 20 years. From the first day, the sales, tech, and support staff have always been professional and great to deal with. I have gone from a small table top printer to today, a large production machine and wide format machine. I highly recommend them. You will not be disappointed.
Welcome to the one place where everything works.
SumnerOne is one of the largest independent office technology dealers in the Midwest, but we’re more than that. We’re a family of respected companies united by one goal—to exceed your expectations in helping you get the most from your investments in printing, IT, and document technology.
