THVideo: Bosch Plant in Morrilton to Close, Leave 140 Jobless by Arkansas Business Staff Posted 12/15/2011 07:09 am Updated 4 years ago The Bosch Security Systems Inc. plant in Morrilton will close at the end of 2012, according to a report from Arkansas Business news partner Today's THV. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.