Profile: WE Walter s.r.l. is a contractor for site electrification. Our ATX series pressurized free substation is a free standing containerized unit, which is specially designed for civil engineering construction sites for the presence of gas. Our TBX-C unit is a fire and sound-proof operator control cabin that is suitable for back-up automation and TBM driving system. We are accredited with UNI EN ISO 9001:2000 certification.