Portfolio

The excellence of our products has ensured their use in some of the major works around the world, whose references are available to anyone who would like to see them. As a result of our experience and the development of new technologies in ventilation systems, Atric can supply its projects with fully satisfactory installations. Moreover, we have a differential mechanism known as anti-stall, which eliminates the risk of pumping under adverse situations.

The project and implementation of the whole ventilation system in Anchieta / Imigrantes road tunnels (São Paulo, Brazil) are part of our portfolio. The project included mechanical and electrical equipments, devices to measure carbon dioxide levels, supervision and control systems, a software to monitor and operate the whole ventilation system. We also make all the assembly, tests, training and provisional operation of the system. Ecovias’ supply, together with the making of the “Linhas Amarelas S/A – Rio de Janeiro” tunnels, represent one of our greatest works, since they are the five longest tunnels in Brazil.

It is important to reinforce that Atric achieved those jobs through a competitive proposal of economic investments, maintenance and systems operation.

Apart from these references, Atric has provided ABB with the ventilation systems of the subway stations Vila Madalena and Jaciporã, in São Paulo. We have also provided, together with “Siemens limited”, the fans and mechanical devices for Clinicas / Consolação / Trianon / Brigadeiro / Paraíso and Ana Rosa subway stations, in São Paulo.

Atric offers solutions in ventilation systems. We offer expertise and a guarantee of implementation success.

Imigrantes’s descending lane