Information on geodesic domes and their construction is available on the web:
Faze Change Produx, Econ-O-Dome Kit creates Insulated and Finished Inside dome. They state that for more than 20 years, they have been dedicated to designing dome packages.
Archway Construction state that they build homes anywhere
Kelvin Bailey - President
Dome Habitat Foundation
255 East 400 South, Suite 150
Salt Lake City Utah 84111
Lotus Dome are a new form of architecture designed for environmentally progressive facilities.
Weldco Domes can be extended to be larger. Located in Kentucky, with inventory in stock. Just picture welding 8 or 10 of these things in a circle around a central plate to get the dome. Man this thing would be indestructible.