Doing business since 1994, DL Investigations & Attorney Support, LLC specializes in providing support to law firms in the State of Arizona and across the United States. It offers a number of services, such as court runs/messenger service, delivery of documents, research/investigation, statewide/nationwide service document retrieval from all courts/government offices and on-site messenger service. Located in Phoenix, Ariz., DL Investigations & Attorney Support, LLC is a member of the National Association of Professional Process Servers (NAPPS).