VAO, s.r.o.
The company VAO s.r.o. based in Liberec, has been specializing in the drainage of motorway, road and railway bridges since 1997 with its own systems using fiberglass, cast iron, stainless steel and, last but not least, polypropylene pipes. In addition, we also deal with special equipment of bridge structures such as restraint systems (barriers and railings), noise walls with safety glass or…