Metal Building

I would like to raise the roof of this building 10Ft. The current size is a 64' x 36' x 15' side wall there will be and addition to that will add a 30'x 36' x 15' side wall. Making the structure 94' x 36'x 15' . I will need to raise the roof 10 feet making it 94 x 36 x 25' side wall. I need a engineered drawing for this. Let me know if you can do this. Files attached. I can send addition pics if needed. Concrete is complete.