Organized by a group of dedicated professionals, the staff at CHC comprises the most able historic preservation personnel in the Midwest. While some CRM firms possess impressive credentials in one, possibly two areas of historic preservation, at CHC we have qualified personnel in all categories of CRM - Archaeology, History, and Architecture.

In addition to meeting all state and federal guidelines for preservation contractors, CHC is also prequalified with the Iowa Department of Transportation to conduct cultural resource investigations. Additionally, we have met the rigorous standards to be placed upon the List of Qualified Archaeological Firms in connection with Iowa's regional water and wastewater construction projects....more