Call & complain to this Gov link
https://www.lnnte-dncl.gc.ca/pfplin-fccoin-eng

Telephone survey, purportedly about air quality, although few questions deal with actual indoor or outdoor air quality issues. Caller identifies self as Ivan, company as Sterling Solutions, doing survey in Edmonton and Calgary areas. Says you may get a call back if you have won a prize for your participation. VERY STRANGE - likely scammers or trying to identify homes they can break into.

Kind of strange - but this number called us 3 times yesterday (answered it the first time and we identified them as a telemarketer, but husband couldn't remember the company's name).  We hung up on them mid-way through.  They called back at least twice after that within a few hours.  Today, they called 2 or 3 times again.

These jokers have been phoning our house every day for weeks now. They phone 5 or six times a day, every day including weekends - morning and afternoon, never leave messages and sometimes callback 3 times in the same hour.Strange that they identified themselves to an earlier poster as an Edmonton company, since we are in Edmonton and their number ID's as long distance??Answered it finally, someone VERY hard to understand said something about an environmental survey and proceeded to question about smokers in the house, allergies, pets - and then how long living in the house, followed by how many people are in the house and which are working out of the house during the day...That's when we told them no more answers and not to call back. Sounds like burglary recon considering how many times a day they phone, no proper caller ID, and the long distance number used for a local survey??Lucky for us the house is alarmed and we have dogs!

these people have called me 14 times in the last 2 days

A indian person from this number called and asked if I could answer a few questions, it would only take a minute of my time. I answered the first five or so questions then he asked my what I did for a living as a said I was a Mom the he asked what my husband did for a living. I informed him that i was not married, he then started to drill me about having a child and not being married. I asked if this was a problem for him, he said YES it is a problem. I asked why.. thats when he hung up on me. I tried to call the number back and it was out of service.