Recognition for outstanding safety and health management (Chile)
OSSA, in consortium with the company Echeverría Izquierdo, has been recognized in the project “Construction of civil works, piers, galleries, tunnels and stations of Sections B and C of Line 3 Extension” of Metro de Santiago for its outstanding occupational health and safety management, having achieved 1,000,000 HH without accidents. Congratulations to the whole team!
Connection to existing tunnel on Route 60
One of the technical difficulties of the Route 60 tunnel, which OSSA is executing in consortium with the company Oron, is the minimum separation between this new tunnel and the existing tunnel (approximately 3 m), which means that the widening of the existing tunnel will be intercepted by the construction of the new tunnel. Last […]
Cale del túnel Los Gallos (Mexico)
On Thursday, June 10, the Los Gallos tunnel, which OSSA is building in the State of Mexico (Mexico) for Sociedad Concesionaria AT-AT, S.A. de C.V., was successfully bored. This is another milestone reached in a tunnel of great technical complexity due to the type of terrain and the large excavation section. OSSA is executing for […]
Quilicura Station Cale (Chile)
We invite you to watch the following video about the breakthrough of the connection tunnel of the future Quilicura station, in the Extension of Line 3 of Metro de Santiago, which the consortium formed by OSSA and Echeverría Izquierdo S.A. is executing for Metro de Santiago S.A.
Children’s Day Celebration in Fresnillo (Mexico)
As part of its collaboration with the community, OSSA participated in the celebration of Children’s Day at the Jazmín school in the area of the municipality of Fresnillo, community of Palmira (Mexico). The Jasmine school is still growing, and OSSA was involved with the presentation of gifts and a small ceremony in the company of […]
Quilicura Station Cale (Chile)
Last April 30, the consortium formed by OSSA and EISA carried out the connection breakthrough of the future Quilicura station in the Extension of Line 3 of Metro de Santiago in the presence of the client’s management. The event took place under strict security measures against COVID-19, with a small number of people. We invite […]
Santiago’s Metro works in the press (Chile)
InGEOpres magazine has published an article on Sections B and C of the Santiago Metro Line 3 Extension. The complete article can be found at the following link.
OSSA implements measures to eliminate the consumption of single-use plastic.
True to our commitment to the environment and with the support of all of us at OSSA, we will implement measures to reduce the use of single-use plastics at our worksites, work centers and offices. The measures adopted include the elimination of single-use plastic cups and bottles and the prioritization of suppliers of materials that […]
One million HH without lost time accidents in Metro de Santiago (Chile).
The project of “Construction, Civil Works, Tunnels, Galleries, Tunnels and Stations of Line 3 Extension”, which OSSA is executing for Metro de Santiago in consortium with the company Echeverría Izquierdo, has completed 1,000,000 man-hours without lost time accidents. This milestone serves as motivation to maintain and increase OSSA’s commitment to worker safety.
Collaboration to mitigate the effects of the Filomena storm (Spain).
After the extraordinary snowfall in the center of Spain due to the storm Filomena, OSSA has collaborated in the clearing of public roads in order to open them to traffic as soon as possible.
