33421 Telephone apparatus manufacturing

What code 33421 includes

This industry comprises establishments primarily engaged in manufacturing wired telephone and data communications equipment. These products may be stand-alone or board-level components of a larger system.

Classification Hierarchy

• Sector 31-33 — Manufacturing
• Subsector 334 — Computer and electronic product manufacturing
• Industry group 3342 — Communications equipment manufacturing
• Industry 33421 — Telephone apparatus manufacturing