Greater Tri-State Area

We are located in Cincinnati but service a wide area around us.  Including all of Ohio, Kentucky, Indiana yet have the ability to supply nationwide!  IOS is an ambitious, proven partner for your door and hardware, glass and glazing and access control needs.  All under one roof to provide seamless installation and minimal problems.  We are tireless and relentless, transparent and adaptive.  We deliver innovative opening solutions that advance the industry.