Since our inception, our commitment to quality and the environment has always been a priority. This is demonstrated by implementing a quality and environmental management system following the international standards ISO 9001 and 14001 as part of our business model. […]
Read more
G&O, as a subsidiary of the OHLA Group, actively participates in the Group’s corporate research, development and innovation policy. G&O forms an integral part of all the Group’s efforts in these fields. We have an R&D&I Management System certified according […]
Read more
At G&O, we have our own machinery fleet that includes many material resources used to carry out our works. The variety and amount of heavy track machinery are particularly noteworthy. This includes railroad wreckers, locomotives, profiling machines, line and turnout […]
Read more