A/R Concepts, Inc. 33 W. Higgins Rd., Suite 715 South Barrington, IL 00006-0010 A/R Concepts, Inc. A/R Concepts, Inc. is an Illinois collection agency. Illinois collection agencies can help businesses, medical practices and facilities that are creditors to collect their accounts receivable. Debt collection help might include; collection demand letters, debt collector phone … [Read more...]