Engineering and services Home

THE COMPANY

GEMON - Geral de Engenharia e Montagens S/A dedicates to building, maintaining, installing and erection sectors, with a great experience in performing electrical systems with low, medium and high tension in industrial plants, energy concessionaires and building installations. It strongly acts in the execution of electric, electronic, instrumentating and telecommunicating services, offering erection, conditioning, testing, commissioning and pre-operating services.

Electricity and Instrumentation Assembly - Rio Polímeros

Gemon's headquarters is in the City of Rio de Janeiro, and it operates with branches and offices in the Municipalities of Itaperuna, Macaé, São Fidélis and Cantagalo, Pádua and Duque de Caxias.


MAIN ACTIVITIES

• Industrial erections and installations;
• Instrumentation;
• Telecommunication;
• Industrial maintenance;
• Commissioning and tests;
• Complex building installations;

RELEVANT ACHIEVEMENTS

- AIRPORTS:

Instrument Gauge Laboratory - Rio Polímeros

 • International Airport of Rio de Janeiro:
 • Erection of electric and electronic installations;
 • Erection of unitary shielded substations;
 • Erection of the system for marking out the runway;
 • Amplification of the Center of Icy Water;
 • Erection of the system of air conditioner of the Passengers'     Terminal n°2.

 • Santos Dumont Airport - RJ:
 • Erection of the electrical installations;
 • Erection of the system for fire detection;
 • Erection of the system for fire combat.


- ENERGY CONCESSIONAIRES:

LIGHT
 • Execution of services of specialized engineering for the complete modernization of Frei Caneca Substation, covering:
      • Elaboration of civil, electromechanical, controlling and automating projects;
      • Supply of materials and equipment;
      • Civil works;
      • Electromechanical erection;
      • Erection of the system for digital protection and control;
      • Tests and commissioning.

Itaporã Power Transmission Line - Londrina



CERJ (AMPLA)
 • o Execution of engineering services for modernizing and amplifying the Substations of Rocha Leão, Entroncamento Araruama, Piratininga, among others, comprising:
      • Elaboration of civil, electromechanical, controlling and          automating projects;
      • Supply of materials and equipment;
      • Civil works;
      • Electromechanical erection;
      • Erection of the system for digital protection and control;
      • Tests and commissioning.








RECENT WORKS

• Industrial erection, conditioning, tests and pre-operation of the instrumentating system in ethylene and    polyethylene plants in RIO POLÍMEROS Industrial Complex;
• Amplification and reform of Luís Eduardo Magalhães International Airport - SA, covering: Supply of material and   equipment, erection of electrical installations, erection of substations and erection of the system for fire combat;
• Supply of materials, electrical installations and telephony in CELLOFARM pharmaceutical laboratory, in Vitória - ES;

COELCE
 • Maintenance of nets with medium and low tension, maintenance in high-tension substations in Fortaleza and     Grande Fortaleza.
 • Emercency service in all net of distribution of electrical energy with medium and low tension throughout Fortaleza     and Grande Fortaleza
 • Construction of the following substations:
    • Apuiares – 69 Kv / 7,5 MVA
    • Inhuporanga – 69 Kv / 7,5 MVA
    • Beberibe – 69 Kv / 15 MVA

CERJ (AMPLA)
 • Electrification of the Northwestern coast of Ilha Grande - RJ with the construction of an electric net in pre-united     cable with medium and low tension ;
 • Maintenance and works in substations, transmitting lines and hydroelectric plants throughout the State of Rio de     Janeiro ;
 • Construction and maintenance of nets with medium and low tension in the Northern and Northwestern regions of     the State of Rio de Janeiro;
 • Emergency services through the net of distribution of electric energy with medium and low tension in the Northern     and Northwestern regions of the State of Rio de Janeiro.
 • Construction of the anti-theft net of distribution with medium and low tension (DAT net).
 • Amplification of Muriqui's substation - RJ, with an addition of 33 MVA.
 • Construction of Bom Jesus de Itabapoana's substation - RJ, with 69 Kv/25 MVA.
 • Reform of the transmitting line with 138 Kv, UTEC-ITALVA, with 42 kilometers of extension.