Hoover's Directories > Industry Overviews > Optical Switching & Transmission Equipment Manufacturing
Optical Switching & Transmission Equipment Manufacturing
Industry Description
Companies in this industry manufacture multiplexers, switches, transmission systems, and related equipment for fiber-optic networks. These products are mainly targeted towards communications service providers.
SIC: 3661
NAICS: 334210
NAICS: 334210
Related Industries:
Optical Switching & Transmission Component Manufacturing, Wireless Switching & Transmission Equipment Manufacturing, Copper-Wire Switching & Transmission Equipment ManufacturingTo get access to the full industry record, register now.
Try Hoover's Unlimited Subscription Site
Top 5 Companies
| Company | Sales | Location |
|---|---|---|
| Ciena Corporation | 1,741.97M | Linthicum, MD |
| Tellabs, Inc. | 1,285.70M | Naperville, IL |
| ECI Telecom Ltd. | 723.93M | Petah Tikva, Israel |
| ADVA AG Optical Networking | 417.63M | Martinsried, Germany |
| Calix, Inc. | 344.67M | Petaluma, CA |


