A mission statement is not a moto... A mission statement is a sentence that concises where you come from, your goals and your ethical ideas behind your company...
The statement is pretty easy to come down with...
Whats your competitive advantage, what are the new ideas or the new concepts your firm is bringing to the market that no one else has done before or exploited properly, how are you going to keep your clientele.
Write those few things down here and I'll write down one for you...