![]() Collision Communications Collision Communications is a signal processing company specializing in transceiver technology. | ![]() Allstream Allstream (also known as Zayo Canada) is a company that provides business communication solutions. | ![]() Adtran Networks Adtran Networks (formerly known ADVA Optical Networking) is a company that develops, manufactures, and sells optical and Ethernet-based networking solutions. | |
Founding Date | Founding Date 2011 | Founding Date 1846 | Founding Date 1994 |
Type | Type Private | Type Subsidiary | Type Public |
Tags | |||
Locations | Locations Nashua, US HQ | Locations Mississauga, CA HQ Burlington, CA Calgary, CA Markham, CA Montréal, CA Vancouver, CA Baxter, US see more | Locations Planegg, DE HQ Melbourne, AU Melbourne, AU Wien, AT Jardim America, BR Shenzhen, CN Shenzhen, CN see more |
Employees | Employees 4 | Employees 5931% decrease | Employees 2,077 |
Financial | |||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) $314.3m (FY, 2017) | Revenue (est.) €481.7m (FY, 2025) |
Net income | Net income N/A | Net income $45.9m (FY, 2017) | Net income (€21.9m) (FY, 2025) |

Allstream (also known as Zayo Canada) is a company that provides business communication solutions.
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Adtran Networks (formerly known ADVA Optical Networking) is a company that develops, manufactures, and sells optical and Ethernet-based networking solutions.
View company