Operation & Maintainence


We are in Substation Operation and Maintenance business for the past 30 year and our experience spans from 220kV to 415V system.

We, as maintenance contractor support the clients in all respects by mobilizing additional resources to meet any contingencies. Such proactive support to client’s requirement keeps us going in this business for the past 30 years and we have our presence spread all over Sultanate of Oman.

We have expert workforce in the following maintenance areas:


  •  Substation equipment Maintenance.

  •  Power Transformer Maintenance.

  •  Over Head Line Maintenance.

  •  Energy Meter replacement and site calibration.

  •  Live Line Washing of Over Head Lines up to 220kV.

  •  Hand Cleaning of Electrical insulators in the in OHL and electrical equipment.

  •  Hot Line replacement of jumpers and insulators.

Our Main Clients are:

  •  Oman Electricity Transmission Company S.A.O.C.

  •   Muscat Electricity DistributionCompany S.A.O.C.

  •  Rural AreasElectricity CompanyS.A.O.C.

  •  Majan Electricity Company S.A.O.C.

  •   Mazoon Electricity CompanyS.A.O.C.

  •  Dhofar Power Company S.A.O.C.

  •  Oman Airports Maintenance Company S.A.O.C.

  •  Ministry of Regional Municipalities and Water Resources.

O&M Projects

Contract Number Contracting Company Purpose of the Contract Location
38/2013 RAECO Electrical emergency & Maintenance services of 33kV, 11kV and LV networks in Musandam Governorate ( Group-01); Khasab, Bukha, Musandam
23/2019 RAECO/TANWEER Electrical Emergency and Maintenance Services of 33KV, 11KV and LV networks at Wilayat Dibba & Wilayat Madha- Musandam Governorate Musandam
Oman Airport Manpower supply for Operation and maintenance service of Electrical system and utilities at Muscat International Airport Muscat International Airport
28/2018 RAECO Tender No.28/2018- Transmission System Maintenance of Rural Areas Electricity Company 132kV at Musandam Governorate and Willayat.Haima in Al Wusta Governorate Wusta & Musandam
24/2016 MEDC Electricity supply disconnectoin & reconnection from the pole/fuse/installation/removing of energy meters Muscut
40/2017 Majan Provision of Electrical maint services for 33,11&.415KV networks at North Batinah Governorate North Batinah
49/2013 RAECO Electrical Emergency & maintenance services of 33kV, 11kV and LV networks at Hijj, Al Khuwaimah, Al Dhafrat, Mudhairib, Al Najdah & Wusta & Sharqiyah
6/2017 Mazoon Primary Substations Maintenance services in North Sharqiyah Governorate; Ibra, Wadi Tayeen, Mudhaibi&Bibiyah & WadiBani Khalid & Al Sharqiyah
4/2017 Mazoon Primary Substations Maintenance services in Al Dakhliyah Governorate; Bid Bid, Sumail, Izki, Nizwa, manah, Adam, Bahla & Humra Dakhliya
107/2017 Majan Provision of Electrical Maintenance Services for Yanqul & Dhank (33,11 & 0.415kV) Networks at Al Dhahirah Governorate Dhahirah
108/2017 Majan Provision of Electrical Maintenance Services for Ibri (33,11 & 0.415kV) Networks at Al Dhahirah Governorate Dhahirah