Chatsworth-based telecommunications company MRV Communications, Inc announced that Excel Group Inc. based in Canada will become a reseller of MRV’s entire product line. Excel Group Inc., one of Canada’s fastest growing telecommunications professional service companies, provides project management and technology integration support services to small and medium sized businesses in manufacturing, the service sector, energy and government clients. MRV provides optical communications network infrastructure equipment and integration and managed services worldwide to telecommunications service providers and governments. Through its subsidiaries, MRV operates R&D centers in North America and Europe, along with support centers and sales offices around the world.