Ennis Corp. Livestock Transport Contact Information Phone: 515-532-2235 Address: 415 Third Ave SW, Clarion, Iowa 50525 Get Directions About Ennis Corp. is a livestock hauling service in Clarion, IA. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Claim Listing Recently Viewed: Loading...