Comtech Telecommunications 

Comtech Telecommunications Corp is a provider of mission-critical communications infrastructure and software for public safety and mobile networks world-wide, including technologies that locate, route, deliver and answer 9-1-1 calls and emergency communications, as well as carrier-grade location, messaging and public alerting capabilities, when every connection counts. Its solutions are designed to fulfill its customers needs for secure wireless communications in the demanding environments. The company has single reportable segment. Majority of sales is from Domestic market.