| The
bluish color caused by our biochemical procedure has no
negative effects to the original positive characteristics of
the gneiss and granite.
Our biochemical processed
granites and gneiss are acid, weather and light resistant
(comparable to the resistance of powder coated aluminium
facades).
Proofing the amount of discoloration is available.
We have a copyright an all
our products.
Picture left: Mac Donald's in
Vienna
for larger view click on
image |