Variant of NAICS 2002 - Durable and Non-Durable Goods Manufacturing Industries

• 31-33 - Manufacturing
• 5.1.1 - Durable Goods Manufacturing Industries
• 334 - Computer and Electronic Product Manufacturing
• 3342 - Communications Equipment Manufacturing

33421 - Telephone Apparatus Manufacturing

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.