I keep getting calls from it.

Call the police . . . they have a division that handles this stuff

Are they trust worth ?

Hello A company has been contacting me and saying they are Bell Canada sales trying to sell me phone/internet/bell TV as a bundle.
They gave me a phone # and I asked Bell Canada  to cheque it. The said it shouldn't be a problem
The company selling  have asked for my name, phone #, date of birth and middle initial which I have given, They then ask for the numbers off of my cheque. I would not give that to them.
The company said they are in BC. Canada. The phone # 972-468-0975. when I did a search on the number it comes back that  they are in Texas, USA.
They called themselves Sunshine Promotions.
Tim