This article needs additional citations for verification. (November 2013) (Learn how and when to remove this template message)
Concrete was one of three factory towns around the present-day Holcim plant in eastern Fremont County, Colorado, United States. The other two are Portland and Cement. All three are located south of Penrose, Colorado and east of Florence, Colorado along State Highway 120.
|This Colorado state location article is a stub. You can help Wikipedia by expanding it.|