Our History

Hydroelectromontage CJSC – The leading organization which participates in the construction and erection of most energetic projects known throughout the republic of Armenia.

     The Company has performed works in erection , adjustment , reconstruction , modernization and put into operation of modern systems for emergency control in the six 220 kV substations across the country.

      Hydroelectromontage actively assist in construction and erection of new 250 MgV gas-turbine thermal power plant in Yerevan.

     The Company has carried out repairs of 220, 110 and 35kV 12 pieces transformers, replaced old and resource exhaust electrical equipments , such as 220 and 110 kV disconnectors , switches (gas-insulated) ,current transformers, voltage transformers , surge arresters and etc for the period of 2005-2010.

     Planed works on reconstruction of 220 kV “Gyumri-2” In 2011.

     Our Company Works with companies such as Siemens , ABB , GS E&C , Intracom, Alstom with extensive use of equipment manufactured in Europe.

     Company has a Workshop located in Yerevan. In workshop there are Erecting cranes (load-lifters) , Metal Processing machines (equipments) , weldings (Argon , Aluminium) , Painting part . In the workshop we are manufacturing and repairing equipments. 

     For several years, The company has produced hundreds of the following equipments: Panels KSO – 366 , SHO-70 (all modifications) , disconnector RDZ-35 , disconnector RLNDZ-10 kV, Control Panels , Ralay panels of protection and etc. 

     Hydroelectromontage CJSC has the necessary equipment for degassing(oil filtering) , drying and nitriding transformer oil.

     Hydroelectromontage is the only company in Armenia ,which has necessary vehicales (trucks, trailers) for rigging and transportation of heavy transformers , stators, rotors and other equipment up to 200 tons. 

     The company owns more than 15 units cranes , trucks , vehicles , folk-lifts , cars.

     30% of our company staff have a higher education. Engineers and workers of the company regularly raise their qualification , training to work with modern equipment of varios foreighn companies, developing new technologies for erection.

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