They do not care if they have called the wrong number. I blocked the call.

Group Telecom Services Corp. 0. (403) 770-9052  aka TRG Solutions, they will take your number off their calling list... all owned by GT Group Telecom under another name...

I receive calls from this # everyday. Can it be blocked by anychance?

I can confirm that        "You can call back from a land line to the number (403) 770-9051 and request to have your phone number taken off their daller." Worked for me.

Credit card company marketing new services with a free trial period.  They keep calling until you answer the call.

I called their head office in Kelowna, they gave me Bell Canada's +1 888-333-2811 but it goes to Residential and Business Services, and you can't reach anyone...