DONOTUSETHISCOMPANY. We engaged Dave on 9÷22÷15 to design a tray ceiling. We paid upfront(the first mistake) at his request. We had expected completed plans within three weeks, the estimated timeframe Dave provided. That would have put an expected delivery date somewhere in the beginning of the third week in October. He completely missed that date and never called. Having missed that date we waited an additional two weeks before we placed a follow up call to Dave and was told that it would be completed within the week. An additional three weeks went by and we never heard anything. A total of 10 weeks passed since initially engaging DRH Engineering, three times the expected delivery date, and not once were we contacted by Dave or a representative of his company. We completed our renovation, and we were unable to incorporate the changes we engaged DRH Engineering to design. We reached out via phone and email requesting a refund of our money. Again, no response. At this point we are out the money and all he ever did was come to our house to look at the project. Our only recourse at this point is a lawsuit.