Colliers International Arkansas Acquires Irwin Saviers Ballard by Arkansas Business Staff Posted 1/3/2018 08:54 am Updated 3 weeks ago Colliers International Arkansas of Little Rock buys commercial real estate management firm Irwin Saviers Ballard. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 15 days. Purchase Now Already have archive access? Login to view this article.