Office Hours: Monday-Friday, 8:00am - 5:00pm. Hilltop Basic Resources, Inc. was founded in Cincinnati in 1941 by I.W.
and Katherine D. Steele as a building materials and ready mixed concrete supplier.
In 1949, Hilltop expanded into the Dayton, Ohio market and during the 1950's Hilltop became the largest ready mixed concrete producer in the state of Ohio with 14 plants.