Well, here you have it. California has snagged the first (as far as I know) Feng Shuied McDonalds.
http://money.aol.com/news/articles/_a/calif-mcdonalds-tries-feng-shui-theme/n20080224141709990018
I did some research a few years ago and found the following companies who used Feng Shui: IBM, Chase Manhattan Bank, Coca Cola US Division, Donald Trump: Trump Towers, CNN, ABC, ATT, IMAX Ridefilm Corporation, Business Week World Editor, William Holstein, Wall Street Journal, LAPD, Citi Bank, Microsoft, Hyatt Hotels, Sloane-Kettering Cancer Center, PBS, Ponderosa Homes, American Express, First Republic Bank , Royal Canadian Mounted Police, Proctor and Gamble, Kellogg's, Boeing, REMAX, MGM Grand Hotel, Solomon Smith Barney, Shanghai Banking Corporation, In-Style Magazine
and my favorite...because I was involved... Lockheed Martin. Even the rocket scientists know this stuff works.
How long do you think it will take before more businesses are finding out about Feng Shui? Or, maybe a better question would be, "How long do you think it will be before businesses are not embarassed to admit they use Feng Shui?"
Monica Hess, Feng Shui Consultant, Instructor and Lecturer, Lexington, KY
www.monicahess.com
member of the Feng Shui Research Center
and The Feng Shui Network 
Interesting post. I am not knowledgeable in this area however it is interesting that things that were traditionally "blown off as too exotic or eccentric" is being utilized as a business tool!
Thanks.