• Sheikh Hassan bin Hussein bin Ali Road, Qortoba District, Riyadh, KSA
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welcome to malek alriyadeh company LTD
With a focus on delivering top-quality solutions, we strive to exceed expectations across all our projects.
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welcome to malek alriyadeh company LTD
With a focus on delivering top-quality solutions, we strive to exceed expectations across all our projects.
Click Here
welcome to malek alriyadeh company LTD
With a focus on delivering top-quality solutions, we strive to exceed expectations across all our projects.
Click Here

About us

Experts in Medium and Low Voltage Systems

We specializes in testing and commissioning medium and low voltage electrical equipment, providing high-precision solutions tailored to meet the diverse needs of industrial and commercial clients.

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كهرباء محولات مالك الريادة

Why Choose Us

premier electrical engineering firm based in Riyadh

Commitment to Quality

With a commitment to quality, safety, and reliability, Malek Al-Riyadeh plays a crucial role in maintaining and enhancing power systems

Vision of Technical Excellence

Malek Al-Riyadeh Company is dedicated to leading the electrical industry into a safe and efficient future.

Trusted Partner

Our vision is to be the first choice and trusted partner for Electric solutions that make a real difference.

Statistics

14 years of experience in electrical power system analysis.

Attending 7 ETAP workshops (Basic and advanced) in KSA, ETAP instructor for 33+ ETAP workshops in KSA.100+ projects done in Egypt, Pakistan, South Africa, and KSA from 2009 to 2022.

Years of Experience​
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ETAP workshops
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Projects
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Our Projects

Explore a showcase of our porjects

commitment to quality, reliability, and excellence across diverse sectors in the Kingdom.​

LOW VOLTAGE NETWORK FOR AL- KHARJ FEED MILL

EARTHING AND LIGHTENING SYSTEMS TESTING FOR KAFD ZONE-2 Baytur

13.8 KV MV SWITCHGEAR, MV TRANSFORMERS, RMU AND MRMU FOR P2.05, P2.08, P2.10, P2.11, P2.12 AND P2.13 IN KAFD ZONE-2 (BAYTUR), P2.14 (ALBAWANI)​

LOW VOLTAGE NETWORK FOR ARASCO FEED MILL Dammam Factory

33 KV MV Switchgear for national water company (NWC) SAAD Station​

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LOW VOLTAGE NETWORK FOR AL- KHARJ FEED MILL

Testing and commissioning for MDP’s, SMDB’s and Low voltage panels in the project
Testing and commissioning for MCC’s including various types of controller such as VFD’s and soft starters.
Testing and commissioning for PFC’s Panels including various types of controllers.
Testing and commissioning for ATS Panels including various types of controllers.
Prepare all calculation studies such as cable current carrying capacity, short circuit, load flow and Protection… etc.

قطار مالك الريادة

EARTHING AND LIGHTENING SYSTEMS TESTING FOR KAFD ZONE-2 Baytur

EARTHING AND LIGHTENING SYSTEMS TESTING FOR P2.05,P2.08, P2.10, P2.11, P2.12
AND P2.13 IN KAFD ZONE-2
• Testing of of EARTHING system:
Grid continuity test.
Measurement of earth resistance.
Installation checks and Torque check.
• Testing of Lightening system:
System continuity test
Measurement of equivalent resistance.

13.8 KV MV SWITCHGEAR, MV TRANSFORMERS, RMU AND MRMU FOR P2.05, P2.08, P2.10, P2.11, P2.12 AND P2.13 IN KAFD ZONE-2 (BAYTUR), P2.14 (ALBAWANI)

Testing of of MV Switchgear and MRMU:
Testing of SF3 6-PH 13.8KV circuit breakers (contact resistance, contact timing, insulation tests an high voltage test).
Testing of voltage and current transformers.
Testing of bus bars.
Testing of power meters.
Testing of sepam 40, protection relays.
Testing of power transformers:
Testing winding resistance and turns ratio.
Insulation resistance and polarization index.
Vector group check test.
Magnetization current test.
Thermal monitor relay test
Testing and commissioning of MV RMU:
Visual and mechanical inspection tests
Panel overall functional test
Earth switch mechanism and function tests
Insulation resistance
High Voltage test
Contact resistance
Current Transformer Test
Relay O.C & E.F test
Interlocking signa

قياس كهرباء مالك الريادة

LOW VOLTAGE NETWORK FOR ARASCO FEED MILL Dammam Factory​

• Design, supply, install, Testing and commissioning for PFC’sPanels to enhance the P.F of the system.
• Panel modification, Testing and commissioning for MDP’s, SMDB’s and Low voltage panels.
• Testing and commissioning for MCC’s including various types of controller such as VFD’s and soft starters.
• Testing and commissioning for ATS Panels including various types of controllers.
• Prepare all calculation studies such as cable current carrying capacity, short circuit, load flow and Protection… etc.

33 KV MV Switchgear for national water company (NWC) SAAD Station

Testing and commissioning of medium voltage switchgear (euro power type) as the following:
Primary injection tests.
Secondary injection tests.
Mechanical tests
Function tests
C. T tests including(polarity test, ratio test and knee point test).
Vt tests.
rotective relays tests (SEPAM 80,40,20 and MICOM p441)