I gave these guys a set of blue prints for a house for a materials estimate a year 6 months ago never heard from them till I called 3 months later and they said the estimate was done a month ago????? but now prices have changed and would have to re do it..... haven't heard back now again 3 months later after 2 messages left by me to check on progress!!! I would avoid this place if you need an estimate and are on a time frame. I wouldn't bring it here again