How can I find a lawyer to rigister the start-up company

I am suffering one thing recently. That is, my boss in TW wants me to establish a new branch in CA. I don't understand the law here and my English isn't good enough to communicate with the administration department of the city and the CA state. I need a lawyer who can speak Chinese to help me rigister the start-up company. However, he must be trusted. Although there are many lawers listing on the Internet. I am afraid this thing can not succeed even I pay the fee. It's difficult, how can I avoid they lie me?