In 1969, Sam’s youngest son, Bob Miller, expanded the business to Elk Grove, Illinois

with a large hardware store that catered to both homeowners and businesses from the greater O’Hare area. In 1986, a commercial/industrial store was opened in Elk Grove Industrial Park with products, services and hours that catered to the various nearby businesses.
In 1991, Bob bought property on Devon Avenue and built today’s current store location.

In 2007, Miller Industrial expanded its current location, adding 5,000 square feet of space. The goal was to create a warehouse on the floor-type feel. This continued the ability for our customers to touch the products and see the expanded inventory. The building expansion also allowed for an inventory expansion in both selection and quantities, allowing Miller Industrial to supply different needs from the different industries served.