Working with high qualified team in electrical, electronic and electro-mechanic systems we provide project, implementation, commissioning and maintenance of electrification, signaling, telecommunication and ventilation systems.

We are also capable to provide a full refurbishment of such systems.

Some service we carried:

  • Recovery, maintenance and replacement of switch-machines in various parts of the railroad – Supervia, Rio de Janeiro
  • Revitalization of the return circuit of “Engenheiro Pedreira” Power Substation - Supervia, Rio de Janeiro
  • Preparation of functional and basic designs of signaling systems, power supply (electric traction overhead lines - cabin and network connection, 6.6KV system), telephony (not public), communication over optical fibers, Chronometry, Radio Communication, Surveillance and Sound system of the new “Canoas” station - Trensurb / Bourcheid, Rio Grande do Sul
  • Revitalization service of signaling equipment in the lower and upper yards of “Engenheiro Pedreira” station - Supervia (Rio de Janeiro)
  • Staff residence in “Japeri” station, for services in the signaling system – Supervia, Rio de Janeiro
  • Revitalization service of signaling equipment on several railway sections – Supervia, Rio de Janeiro
  • Staff residence for revitalization of telecommunications equipment services – Supervia, Rio de Janeiro
  • Services of structured cabling for Voice distribution, data networks and power in the Call Center area and CPD -  KLAHN / Centre - KIA Group , Rio de Janeiro
  • Staff residence for revitalization of sound equipment services on the rolling stock (series 400, 500 and 900) – Supervia, Rio de Janeiro
  • Revitalization Service of Track Circuits in various parts of the railroad – Supervia, Rio de Janeiro
  • Sales of the new Third Rail system (conductor rail) of our representation BRECKNELL WILLIS for the line 3 (red) of São Paulo subway, totaling 53.1 km of system - Alstom (SP) / São Paulo Metro
  • Revitalization service all the infrastructure of the signaling system for extensions of Japeri, Santa Cruz and Saracuruna - Supervia (Rio de Janeiro)
  • Transfer of signaling and telecommunication systems at “Queimados” yard and station - Supervia (Rio de Janeiro), ZUR Engenharia Ltda.
  • Staff residence for conducting analysis services, organization and equalization of the technical documentation relating to signaling systems, ATO (Automatic Train Operation), and Central Command regarding the “Botafogo”, “Saens Pena” and “Central” stations - Metro Rio , Rio de Janeiro
  • Preparation of functional and basic designs of lighting and sockets, Grounding System, Protection System to Lightning - SPDA, Auxiliary Station Systems (escalator and elevators), Fire Detection System, Electrical system of Canoas station - Trensurb / Bourcheid, Rio Grande do Sul
  • Maintenance of track circuits and recovery of impedance bonds in the Central extension - Supervia (Rio de Janeiro)
  • Staff residence for conducting analysis services, organization and equalization of the technical documentation relating to signaling systems, ATO (Automatic Train Operation), Traction and Centralized Command regarding to: “Acari / Fazenda Botafogo”, “Pavuna”, “Cidade Nova”, “Cardeal Arcoverde”, “Flamengo”, “Praça Onze”, “Botafogo”, “Saens Pena” and “Central” stations - Metro Rio at Rio de Janeiro
  • Execution field and preparation of technical documentation surveys (projects) of metal leases “Edson Passos” and “Marechal Hermes” - Supervia, Rio de Janeiro
  • Staff residence for conducting analysis services and monitoring the annual budget of the Metro Rio - Metro Rio (Rio de Janeiro)
  • Staff residence to perform support services on the Metro Rio archive - Metro Rio, Rio de Janeiro
  • Designing (technical documentation) with field surveys on all metallic cabinets located in the areas of “Comendador Soares”, “Austin”, “Queimados” and “Engenheiro Pedreira” - Supervia (Rio de Janeiro)

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