items made in Metro Detroit

When I search Detroit Yes, I can't find a thread regarding companies that makes things in Metropolitan Detroit. Can anyone direct me to one? I am probably using the wrong search words.

I am looking for companies like Motor City Denim Co., Bath Savvy, Rust Belt Market, etc. I am trying to only support local businesses which is not always easy to do. In California, it was easy to find buy local lists.

Also, does anyone know if Made in Detroit clothing is actually made in Detroit or just a company based out of Detroit?

Thanks and forgive the duplication if these threads exist somewhere already!

Here's a link to the Buy Michigan Now directory, which you can narrow by city or zip code or other criteria to make it more local:
http://www.buymichigannow.com/blue_pages.php

I found a Made in Detroit site, but it's only clothing that the company makes.

This article from Metro Times has a list:

http://www.guidetodetroit.com/attract/made.html