Office Specialists, Inc. (OSI) is a locally owned independent office products dealer based in Galesburg, Illinois, serving the Quad Cities region of Illinois and Iowa. They offer a range of products and services including office supplies, furniture, business machines/copiers, technology solutions, janitorial and sanitation supplies, and restaurant supplies. OSI specializes in Sharp multi-function copiers, contract office furniture, space planning, and interior design. They are actively involved in the community and have a history of growth and expansion, providing solutions for businesses in West Central Illinois & Eastern Iowa.