Angelo Tullo

Aastra Technologies Ltd. developed, marketed and supported a portfolio of products, systems and applications included both traditional and open standard Internet protocol based solutions. These solutions included communications servers, gateways, telephone terminals, wireless devices, advanced software applications, UC clients and Unified Communication applications. It served the majority of telephone companies in North America and Europe, with a growing presence in South America and Asia. The company was founded in 1983 and was headquartered in Concord, Canada.

PESA Corp. designs, develops and distributes routing, switching, interface conversion and distribution products. The company was founded by Frederick Lindsay Godard on April 1, 2005 and is headquartered in Markham, Canada.