1. Lump Sum Turn Key Project (LSTK) for Electrical Projects and Services
2. Preventive Maintenance and Corrective and Corrective Maintenance of all Electrical Equipments.(Long Term & Short Term Contract)
3. Installation, Testing / Pre Commissioning and Commissioning Electrical Equipments.
4. Re-Design, Retrofitting and Modifications of Electrical Equipments
5. Repair and Installation Supervision of Electrical Equipments
6. Transformer Oil Filling / Processing and Filtration
7. Relay setting and Coordination Study
8. Instrument Calibration Services of All Electromechanical metering and equipments
9. Spare Parts component supply
10. Engineering Support

Lump Sum Turn Key Project (LSTK) for Electrical Projects and Services
Complete Package Turn Key Projects mainly focus on the Electrical Projects and Equipments.

Preventive Maintenance and Corrective and Corrective Maintenance of all Electrical Equipments(Long Term & Short Term Contract)
Long term program and short term program of Preventive and Corrective maintenance mainly specialized on Electrical Equipments.

Installation, Testing / Pre Commissioning and Commissioning Electrical Equipments
We perform materials final acceptance test to determine the functionality of electrical equipments and the status of materials after delivery, installation and before energizing. All testing activities can be conducted at our factory or at site to meet your requirements by using equipments calibrated from certified laboratories, which are to maintain the accuracy of test results.

We have sufficient Engineers & Technicians to commission wide range of products related to transmission and distribution equipment: Switchgears, Motors, Transformers, Generators, MCC’s Relay Panel, Breakers, UPS System, Relays and Cables, Testing will be in details for each component included in the electrical equipment and as per Saudi Aramco / WESCOSA.SABIC/SCECO Standards.

Re-Design, Retrofitting and Modifications of Electrical Equipments
We perform upgrading or modification for existing equipments by adding new function / material / login / filling space and spare units with component.

WESCOSA can offer factory retrofit of obsolete components such as breakers, starters and relays. These components will be replaced with latest product pertaining maximum life, especially for the breakers which are without spare part available in the markets & no more in manufacturer production. If many original components are obsolete or no longer feasible for Isotrol plug in unit starters, we do install modern equals or equivalents to use the space available.

All types of electrical equipment will be modified or upgraded to suit the customer site schedule requirements, and as per modified drawings by services design engineers.

Repair and Installation Supervision of Electrical Equipments
Repair works will be carried out on-site or at our premises for all types of breakers and devices. Supervision work will be carried out at site during installation and erection. Testing and commissioning work will be carried out as per vendor / manufacturing standards, end-user specifications and approved drawings.

Transformer Oil Filling / Processing and Filtration
Oil Filling, Processing and Filtration work will be carried out at site for all type of new and old oil filled transformers as per WESCOSA oil filtration and filling procedures. WESCOSA own two machines with good conditions and capacity of 4,000 Ltr/hr or 6,000 Ltr/hr.

Relay setting and Coordination Study
After releasing the required data in electrical equipment fault analysis & relay coordination, study will be done by power system engineers using PC software (e.g. ETAP) and submit the result to the customer for review and approval prior to protective relays setting.

Instrument Calibration Services of All Electromechanical metering and equipments
Technology trends are rapidly increasing the numbers and types of electrical/ electronic test and measurement tools that typically influence in increasing levels of sophistication with growing list of functions and capabilities. All of which need to be calibrated to keep running on top form.

With all these changes and those yet to come, we need calibration services that has the  best class quality systems. This is where WESCOSA CALIBRATION SERVICES comes in, to provide an excellent solution to help ensure that you will always receive precise, reliable and fast calibration services.

Calibrating instruments are accomplished by comparison to standards maintained by WESCOSA CALIBRATION laboratory which is certified in ISO 9001:2000 and using standards that are directly or indirectly traceable to the National Physical Laboratory in UK and National Institute of Standards and Technology in the USA within the limitation of their laboratories services or have derived from accepted values of physical constants or by the ratio type of self calibration techniques.
Services

Electrical Oil test Set Relay test set Power meters HV insulation testers Primary current injectors HV transformer test set AC/DC hipot tester [0-200KV] Power factor meters Energy meters Megohmeters Epstein testers		Temperature Bi-metal Switches Controllers Liquid in glass thermometers IR thermometers RTD Recorders Transmitters Thermocouples Digital thermometers Oil/ Dr-block calibrators
Dimensional Calipers Micrometers Welding gauges Pin gauges Dial Indicators Height / Depth gauges Go/No-Go gauges		Frequency Timers Oscilloscopes Signal / Function generators Meters Universal counters Frequency source
Electronics Multimeters Simulators Resistance Box Capacitance Box Loop/Process Calibrators Multi-Function Calibrators Wheatstone bridges		Pressure Controllers Relief Valve Manometers Transmitters I/P Converters Digital Indicators Pressure Switches Dead Weight Testers Transducer / Sensors Pneumatic / Hydraulic Calibrators Absolute/Vacuum/Gauge Pressures
Force/Mass Balances Gram Series Test Weights Torque Testers Torque Wrenches Push-Pull Gauges		Others Stroboscopes RH Meters Lux Meters Tachometers Data Loggers Vibration Meters Ovens & Chambers

We also offer Services
Welding Machine Validation
Transformer Oil & Electrical testing
Epstein test for magnetic property for Silicon Steel Sheet
On-Site Instrumentation
Repair of Electrical Equipments

Spare Parts component supply
Obsolete breakers can be hazardous to your personnel and your operations. We offer Powell & Cutler-Hammer retrofill and replacement for your breakers. Repair work will be carried out on-site or at our premises for all types of breakers and devices. The retrofill option will allow operators to upgrade obsolete switchgear using the existing structure and bus work, by simply replacing the circuit breaker and cell with the modern vacuum metal-clad circuit breaker. We can supply exact replacements for General Electric MagneBlast and Westinghouse DHP Circuit Breakers.

Engineering Support
Conduct on-site inspection for existing electrical equipment & creating solutions by the offered products.

Engineering staff & crew have years of field experience in operating power plant and substation. The experience & knowledge brings competitive advantage to our customers & end–users.

Providing back to back engineering on obsolete equipment where there is/are no  available OEM drawing, spare parts or OEM manuals.

Download Brochure

File Name	File Format	File Size	Download
Services	PDF	3.76 MB
Calibration	PDF	1.83 MB