B. Walter Ingenieurgesellschaft mbH, Aachen, Cologne, North Rhine-Westphalia, Germany 0.0
Schurzelter Str. 27, 52074 Aachen, Germany
Ifoni
+49 241 949090
Iwebhusayithi
http://www.ing-walter.de/
Eliseduze
Usonkontileka Aachen, Cologne, North Rhine-Westphalia, Germany
B. Walter Ingenieurgesellschaft mbH ikheli
Izibuyekezo ifoni Iwebhusayithi B. Walter Ingenieurgesellschaft mbH