Well OP exactly what type of house materials and/or building supplies are you looking for?
It is a very broad question, unless of course its a cuestion para materiales criollo, the that would be cement sand and blocks, which are found about every 1,000 meters in any direction in the capital.
clarify the inquiry for more specific assistance please.
The house and shop supplier material is available at many places. But there is need to find the
proper and fine material for better construction. Quality is very important for house and shops
construction.