I have worked with Herve and have only positive things to say about our collaboration.  He provided a great deal of information about my solar carport, and was willing to help me from the very start.  Several other vendors would have nothing to do with an individual customer who wanted to do as much of the work himself as was possible.  He helped me get permission from Dominion, no small feat in itself, and advised me on what I needed specifically for my project.  You will be in excellent hands with his cooperation.