This industry comprises establishments primarily engaged in manufacturing signs and related displays of all materials (except printing paper and paperboard signs, notices, displays).

Cross-References. Establishments primarily engaged in--

Printing advertising specialties or printing paper and paperboard signs, notices, and displays--are classified in Industry 32311, Printing;

Manufacturing die-cut paperboard displays--are classified in U.S. Industry 322299, All Other Converted Paper Product Manufacturing; and

Sign lettering and painting--are classified in Industry 541890, Other Services Related to Advertising.