I have these numbers calling at random hours in the day and evening as well.. never a message. FYI here is another number they are calling from as well (519) 913-0839.
I finally answered this one... they are wanting in tomorrow to do an inspection!!! I THINK NOT... and add me to your DO NOT CALL LIST

(519) 913-2237 called at about 9:30 AM on Saturday morning Oct. 2nd 2010. They rang the phone for about 50 - 60 rings & hung up when the @$%&#@ ?finally irritated me out of bed!

if you ever get called by this man tell him where the F**k to go. He will take your money and run. He is a liar and a cheat do not believe a word he says. He is still under investigation by the RCMP for stealing 4 million and closing the doors on his old company fulcrum financial. keep your eyes on the London Free Press because his trial on fulcrum will be up late Nov 2011. Hope they throw the book at him.

This friggin number keeps calling my house and when I answere they hang up. I'm now cancelling my land line.

(519) 913-2237 called at about 9:30 AM on Saturday morning Oct. 2nd 2010. They rang the phone for about 50 - 60 rings & hung up when the @$%&#@  finally irritated me out of bed!

number keeps calling in morning and never leaves a message . Called the number back to find out it is some company calledONTARIO VENTILATION COMPANY INC. Phone: (226) 663-1936 Address: 126 Belmont Dr London, ON N6J 4W1 Original Business Start Date: September 2008 New Owner Date: September 2009 Principal: Troy VanDyk Customer Contact: Troy VanDyk Type of Business: Duct Cleaning