Expertise Systèmes Reseaux SA engages in the management of information technology and telecommunications infrastructures. It operates through the following businesses:...
BCE Inc. is Canada's largest communications company, providing a comprehensive and innovative suite of broadband communication services to residential and...
PAETEC Holding Corp.
One Paetec Plaza 600 Willowbrook Office Park
Fairport , NY 14450
SIC Code: 4813