Transporte de gas natural por ductos - Leon, Spain

Javier Calo Sl en Valdefresno, Leon, Spain
Javier Calo Sl, Valdefresno, Leon, Spain, Natural gas transmission, Natural Gas Distribution, Gas and other services combined, Transporte de gas natural por ductos, Natural Gas Distribution

Gas Bierzo S.L. in Ponferrada, Leon, Spain
Gas Bierzo S.L., Ponferrada, Leon, Spain, Natural gas transmission, Natural Gas Distribution, Gas and other services combined, Pipeline Transportation of Natural Gas, Natural Gas Distribution