Preview’s experienced staff members provide guidance to their clients and governmental agencies by participating on administrative and national committees which review and make recommendations on code changes. Preview has represented local government, professional associations, trade organizations, and code organization committees at national code change hearings. These organizations include the American Institute of Architects (AIA), the International Code Council (ICC), the National Fire Protection Association (NFPA), the American National Standards Institute (ANSI), and the National Institute of Building Sciences (NIBS). Preview staff members have served on more than 30 codes and standards committees or subcommittees for these and other code organizations and continue to actively contribute to this critical code development process.