R&T MICROCENTERS of OHIO is a diversified company that strives to keep up with today s technology! Founded in 1986 by Rosa and Ted Hubler, we are a small business that takes pride in treating our customers right. R&T is a certified minority owned company specializing in computer sales and service. In 1989 R&T entered into the remanufacturing of laser printer cartridges under the name LaserChargers, which today has grown to become a large part of our business.