Európai Uniós Tudakozó « ready made wall elements
I have found as many firms as this:
Neptunecht Kft. (Borsod-Abaúj-Zemplén County)
Headquarters :
3780 Edelény , József Attila u. 3. 
Tel 1:
48/341-131
Fax 1:
48/346-075
Other:
Production of building concrete products. Production and trade of Liapor wall elements, house systems.
