C David Wong real estate agent, broker in California, online profile on CA-Real-Estate-Agents.Com with address of C David Wong & real estate agency, phone number, fax, e-mail and website (if available). C David Wong can help you to buy, sell & rent real estate in California. C David Wong can help you buying & selling any type of property such as apartments, houses, villas, condos, homes and townhouses in CA, Diamond Bar. C David Wong is IRN Realty agent or broker and real estate agency located in Diamond Bar, CA, county Los Angeles