Inspecting restaurants, grocery stores, and other places where food is sold.Some of the services provided include, but are not limited to: In addition, this unit investigates complaints related to Ohio’s Smoke Free Workplace Law. The goal of this unit’s work is to reduce the rate of diseases transmitted through food, recreational water, and tattoo and body piercing, as well as preventing environmental hazards in school and campgrounds. The Food Protection and Public Safety Unit serves as a resource to owners of licensed businesses as well as members of the public.