Interface Software, Inc. provides CRM software and services to the professional services industry. Its software enables professional services firms and other relationship-based organizations to create the relationship intelligence they need to uncover new business opportunities. The company provides a variety of services, including conversion and implementation services, specialized audit services, deployment analysis, and consulting and comprehensive training. It serves professional services firms, such as accounting, advertising and public relations, associations and non-profit organizations, engineering, financial services, government, legal, management consulting, media, and other professional services firms. The company was founded in 1991 and is based in Oak Brook, Illinois. As of 12/13/2004, Interface Software, Inc. is a subsidiary of LexisNexis Group.