The following activities involving printed circuit boards are undertaken in this industry: the production of the laminate material; the manufacture of the bare (rigid or flexible) printed circuit boards without mounted electronic components; and the loading of electronic components onto the boards.

Exclusion(s): Establishments primarily engaged in:

*manufacturing X-ray tubes (33451, Navigational, Measuring, Medical and Control Instruments Manufacturing); *manufacturing wire and cable for electronic, computer and communications applications (33592, Communication and Energy Wire and Cable Manufacturing); *manufacturing capacitors, rectifiers, surge suppressors and similar devices for electrical applications (33599, All Other Electrical Equipment and Component Manufacturing); and *manufacturing finished products that incorporate loaded printed circuit boards (other manufacturing industries based on the classification of the final product).