The state of São Paulo announced a public-private partnership with Portugal-based Mota-Engil to build Brazil's first immersed tunnel, launching construction of a fixed link between the coastal c...
Contact online >>
Construction of the tunnel will provide an improved connection between the cities of Santos and Guarujá, which are separated by a 500m channel. The tunnel will connect both sides of
View more
The Government of São Paulo and the Brazilian Federal Government announced the launch of the immersed tunnel project Santos-Guarujá, which will
View more
An immersed tunnel has been selected by the government as the most viable option to establish a fixed link between the two cities. This option, the first of its kind in Brazil, combines a safe and secure
View more
During an international mission to Europe, the government of São Paulo is promoting Brazil''s first immersed tunnel, which will be built between the towns of Santos and
View more
While construction of the world''s largest immersed tunnel occupies over 1.5 million square meters—more than 300 football fields—in Denmark, the future dry connection between Santos and
View more
The Rio–Niterói Bridge (in Portuguese: Ponte Rio-Niterói), officially the President Costa e Silva Bridge, is a box girder bridge spanning the Guanabara Bay, connecting the cities of Rio de Janeiro and Niterói
View more
Financed by the State of São Paulo and the Federal Government, the 1.5 km long tunnel will facilitate vehicle, cyclist, and pedestrian traffic, with an expected start of construction in 2025
View more
São Paulo has signed a $1.2-billion public-private partnership to build Brazil''s first immersed tunnel, moving the long-delayed Santos–Guarujá port crossing into execution.
View more
The Government of São Paulo and the Brazilian Federal Government announced the launch of the immersed tunnel project Santos-Guarujá, which will be delivered through a public
View more
During an international mission to Europe, the government of São Paulo is promoting Brazil''s first immersed tunnel, which will be built between the towns of Santos and Guarujá.
View more
This project, valued at R$6 billion ($1 billion), will create Latin America''s first submerged tunnel, addressing a century-old demand for a permanent connection between Santos and Guarujá.
View more
In Brazil, the situation is different. The Santos-Guarujá tunnel, which will span 1.5 km (870 meters of which will be submerged), still lacks a designated area for the construction of its modules.
View more
The concept dates to 1875, when a bridge-and-tunnel connection was envisioned between two cities separated by Guanabara Bay and connected by road only via inland journey of more than 100 kilometers (62 mi) through the city of Magé. In 1963, a working group was created to study a bridge-building project. On 29 December 1965, an executive committee was formed to run the bridge-building prog
View moreHigh-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.
We provide custom laser diodes, VCSEL arrays, DFB lasers, drivers, CDR, modulators, TIAs, co-packaged optics, silicon photonics, LPO, transceivers, and AOCs.
From prototype to mass production, our team ensures premium quality and technical support.
23 Photonics Avenue, Techno Park, Stellenbosch, 7600, South Africa
+27 63 148 2975 | +27 63 148 2975 | [email protected]