Looking for duct manufacturer

[Jenn]

I am working on a project that will require 30" diam. to 50" diam. stainless steel duct with a stainless steel jacket. Can anyone recommend a manufacturer? I haven't been able to find anything on the web so far.

 

[timr]

Have you tried United McGill? Their web site is:

http://www.unitedmcgillcorp.com

Good luck

 

[stevenw]

Have yoe tried McCorvey?
Their web site is:

http://www.mccorvey.com/