Colliers International Arkansas Acquires Irwin Saviers Ballard by Arkansas Business Staff Posted 1/3/2018 08:54 am Updated 9 months 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 articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.