Electrical Power Protection, Control and Automation

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GK Power Expertise Pvt. Ltd.

Engaged in the Electrical Industry

GK Power Expertise Pvt. Ltd. is a leading provider of Protection, Control, and Automation solutions for the electrical industry. With our Office and Manufacturing Unit in Chennai, India, and a branch in Oman, we deliver products and services across India and the Middle East.

We specialize in Numerical Relays, Control Relay Panels, Switchgears, PCB Design, Testing & Commissioning, Relay Testing, Power Transformer Services, Substation Automation, and Solar EPC—ensuring reliable and advanced power system solutions worldwide.

Our Services

Testing and Commissioning

We provide testing and commissioning services for electrical systems and equipment in the electrical utility industry.

Protection and Automation

We provide expert Protection & Automation services, ensuring reliable and efficient power system performance.

Power Transformer Service

We are one of the eminent firms, engaged in rendering excellent all type of Power Transformer Repair and Overhauling Services.

Power System Studies

We help you identify potential risks, enhance system performance, and comply with national and international standards .

Railway Electrification

We engaged in the field of Railway Electrification and Infrastructure Development

Solar EPC

We provide testing and commissioning services for electrical systems and equipment in the electrical utility industry.

Our Manufacturing

PRODUCTS

GK expertise has a well equipped factory units for manufacturing of Numerical Relays, Electro Mechanical Relays, Control & Relay Panels, Transformers, Switchgears (LV/HV), On-Load Tap Changers (OLTP), and so on.

Numerical Relay

Control & Relay Panel

PCB Design

Switchgear

Our Achievements

Our focus is on providing integrated solutions, including design, engineering, and project management services for electrical projects for railways, substations, switchyards, solar projects, plant electrification, and specialized testing and commissioning for complete electrical needs over the past 15 years.

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Engineers

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Completed Projects

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Happy Customers

Upcoming Projects

Quality Commitment

We let our quality work and commitment to customer satisfaction be our slogan.

Honest And Dependable

Our expert teams are selected specifically for each client, and they are highly trained, solve problems creatively.

We Are Expert

As a leader in our industry, we have always worked to develop advanced technology and innovative methods.

We Are Always Improving

We strive to meet the needs of the world today without jeopardizing the needs of the world tomorrow.

We Brand Quality and that
Quality Leads with the Industry!

We execute complete projects with an in-house experienced team, which ensures quality and timely delivery of projects consistently.

Best in Class Innovation

Innovation is about transforming the way we think, the way we work, and the way we shape the future

Proactive Workforce

We have a collective of skilled minds driven by knowledge, experience, and a shared commitment to excellence

Quality Wise Assurance

By consistently delivering high-quality products or services, organizations can establish a strong reputation, gain a competitive edge, and foster long-term relationships with customers.

Environmentally Conscious

We are committed to sustainable practices, and many of our products are environmentally friendly

After sales support

We ensure that your journey with our product doesn't end with the purchase

Our Testimonials

Ravi Chandran

The best company ...
Manufacturer of Protection Relay,
SCADA Systems & Control
& Relay panel.

Aaron

They have expertise in power
systems study and protection
design, testing, and
commissioning.

Raghul

Freshmen electrical engineers
can learn and grow well here.
They trained and placed
various projects.

Bharathwaj

GK Expertise provides our projects with great support for HT/LT electrical switch gears and product spare supplies.

Vinay Rao

Feel free to contact GK Expertise for electrical protection work for industrial, commercial, and residential places.

Our Clients

A few of our esteemed clients we work for

What type of services GK Expertise provide?

We provide design, engineering, and project management services for electrical substations, switchyards, solar projects, electrification planning, and specialized testing and commissioning for complete electrical needs.

How long has the company been in business?

We have more than 15+ years of experience in the field of electrical power protection, supervision, and control.

How many team members and service locations does the company have?

We are an expertise team of 200+ professionals spread across 5+ countries

What products does the company manufacture?

We manufacture and supply relays, protection and relay panels, energy meters, HT and LT switchgear, on-load tap changers (OLTC), and more electrical products.

What type of training opportunities are available?

We start and operate a dedicated training center for the demands of skilled electrical engineers in the field of testing, commissioning, maintenance, and troubleshooting of all electrical equipment and systems.

Numerical RElays

Control & Relay Panels

Battery Energy Storage System (BESS)

SCADA Systems

AFL (Automatic Fault Locator)

Power Quality Restorer (PQR)