No response for a week? Ridiculous... if you subcontract another company, you damn well should make sure of everything they do so they don't waste not only their time, but your money as well since you're the ones paying them. Failure to provide adequate details on the job and introducing such a long delay before anyone even bother to contact the subcontractor... all the while keeping the original timeline... Yeah no, they can be sued for that or just plain abandoned while still having to pay up for wasted time.