I am interested in installing a HT room as part of a basement remodelling job we are doing in the Washington, D.C./Bethesda MD area. We are using an architect who recommends that we consult with someone from meyer-emco or gramaphone. I would like to hire someone who is "independent", not beholden to any particular product line, will be able to purchase equipment at a discount if available, yet knows what they are doing in terms of custom installation. Do such people exist? If so, does anyone have any recommendations?