this Indian guy keeps calling from this number and he asked my 15 year old daughter what she was doing and asked her if she was alone. he keeps calling and asking personal questions

Whosoever is doing this is creating bad name for his country & it is annoying when you pick it in the middle of the night & no one Answers

sick mind that's all, trying to get popularity. Lately I'm on their list. When I call back I get a voice msg that the voice mail is full and we all know with what.

This person has called many, many, times talking about water being unsafe, sounding, very intimidating and insisting that they are calling another person with a different name than mine.

These guys just called me. I said the only people who test the city water is the city of Mississauga.I said I work for the city and I asked the company name and then they hung up on me!.

yes!!!!!!! I got a call from these people too, but for air duct cleaning.  the man told me if I don't clean my ducts my family & pets will DIE from mites in the air ducts. WOW!!!  
They refused to give the company name & the indian man called from a private number. I had to pretend to be interested in the service to get a phone number. he still avoided telling me the company name. he told me his name was Mark Stephens, which was clearly wrong judging by the heavy pakistani accent.

Ph # (416) 800-0323

I think the same people called me for a promotion for a bell cell phone about 2-3 weeks ago.

they probably want to get credit card info to commit fraud and our personal i.d
to report them to the BBB, you'd need their company name/number which they don't give.

everyone use caution with any weird phone calls and emails for that matter when they will not give you their company name/number.  never give your i.d or address, name, banking or credit card info.