Help with opening up a home brew shop...?

So I have a friend who owns a big micro brew liquor store out here in San Diego and I am trying to get information for him on what companies to use to buy hops, grain and other home brew supplies.

Can any of you refer me to the main companies that home brew shops use?
We want to start calling wholesale companies and getting prices and quotes on most of the big stuff we will need to buy.

Any information anyone can send me would be great and if the information works out in the end I will hook you up with some great beer from the SD area.

Thank you

Brian

www.ldcarlson.com
http://www.brewmasterinc.com/
http://www.brewerssupplygroup.com/home.html
North County Malt

Just a few I can think of, I'm sure there's many more out there though.

Where is the store located in San Diego?

North Country Malt Supply

http://www.northcountrymalt.com/pages.php?pageid=34&menu=true