Who called from 9204941812

just got a call from the same number no message left. don't know any one in the michigan area.

We also receive phone calls from 920-494-1812.  I plugged the number into GOOGLE SEARCH and came up with:  
The Martec Group
(920) 494-1812
1445 North Rd, Green Bay, WI 54313
http://www.martecgreenbay.com/index1.asp
It sounds like a marketing group or telemarketer].  They NEVER leave a message and if you answer...they wait for you to say "Hello" the second time and then it is a recording because you can't interrupt them with a question etc. So I just hang up.  I don't know HOW they got our phone number because it is UNLISTED!

I called the number back they wan't me to do a survey about tools. I asked them to remove me from ther list.

I also called back, but on their toll free line. I answered the questions and I'll bet the answers are not what they wanted to hear. HA HA

They called and left voicemail:

"Hi this is Todd calling from  Martec Research  on behalf of North Shore Gas. You recently had a service call and we're calling to ensure you received good service. Please call us on 888-811-5771."