Argenta Innovation Center in North Little Rock To Be 1st Phase of Regional Hub by Mark Carter Posted 7/30/2013 12:54 pm Updated 1 year ago The Arkansas Regional Innovation Hub announces the Argenta Innovation Center, a 15,000-SF space designed to give local entrepreneurs a place to build their ideas and create new companies. 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.