English
Castellano
Search
Toggle navigation
Calaf Trenching
Company
History
Quality
Certification ISO 9001
Certification ISO 14001
Certification OHSAS 18001
Integrated Management System Policy
Services
Trencher advantages
Trench excavation methods
Excavation yield
Conclusions
Machinery
Trenching discs
Chain trencher on tyres
Chain trencher
Surface miner
Works executed
Water supply and irrigation
Collectors and drains
Communications and power grid
Oil and gas pipelines
Trenching for special applications and recesses
Gas networks in urban environment
News
Contact
Toggle navigation
English
Castellano
Search
Works executed
Oil and gas pipelines
Oil and gas pipelines
Oil and gas pipelines
Gas Pipeline in Huy Libramont-Chevigny, Belgium
.
+info
Gas Pipeline Zarza de Tajo - Yela
.
+info
Oil Pipeline Cartagena - Puertollano
.
+info
Gas pipeline at Cuencas mineras
.
+info
