As a premium partner of Canada’s Tier 1 providers such as Bell, Rogers, Telus, and Allstream, we leverage their world class networks and combine them with our best-in-class billing technology and customer service solutions to deliver an exceptional telecom experience.18 Years in Business Diallog Logo Founded in 1998, Diallog Telecommunications serves 10,000 customers across Canada, offering a comprehensive suite of telecommunications products to small, medium and large corporations, including: Business Lines, Toll-Free & Long Distance, SIP Trunking, Fibre Internet, T1, E100, MPLS, and more read full review »