Why add a new office, hire new people, increase the footprint of your company?
Is it to please the shareholders?
Or your clients?
Investment costs money and it wants a return. But your clients don't care about that.
Use capital wisely, because sooner or later, YOU work for it, not the clients you set out to serve or the market you sought to change.
Consider growing what you already have instead of the vanity of having another office?