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JEF Group is a 27-year-old organization, active in a wide spectrum of services both in High Voltage and Low voltage engineering. We offer comprehensive solutions in the field of EMI/EMC Consulting, Lightning Protection, Grounding Solutions and Electrical & Fire Safety. Through our group company we offer Design & Detailed Engineering services for large T&D projects up to 765kV and Industrial power systems.

Technical Services

Complete range of electrical & fire safety audits to address risks foreseen in varied Industrial & Commercial buildings. Team JEF has the latest smart technology, high-quality equipment & well-trained man-power to ensure quality & reliability.

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Proven expertise in AC interference study of transmission line & railway AC traction line on buried pipelines- both safety & corrosion problems. EMI study & analysis of systems as per IEC 61000 to ensure EMC in the installation.

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Design Solutions

Technically superior, cost optimum and practically implementable designs with specialized software, high end measuring instruments and highly trained team guided by domain experts for designing earthing & lightning protection systems.

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Power Quality

Extensive range of power quality products, systems & services to address the power systems problems of utility, industrial, infrastructure, transport and commercial sectors and offering cost competitive solutions.

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Our Products

Grounding Systems

JEF grounding products and components are manufactured to meet various National and International Standards and together with our superior designs, ensure a reliable and robust grounding system. We offer a wide range of products to meet the stringent requirements for various applications in line with IS, BS, IEEE & IEC Standards.

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Lightning Protection

We understand your project requirements & provide cost optimum & practically implementable designs with a wide range of products which are tested to National & International Standards. Our in-house projects team will take care of getting these installed on all types of structures as required thereby offering you a complete solution.

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Surge Protection Devices

We offer a wide range of SPDs for various applications like Power Lines, Signal,
Instrumentation, Ethernet, and Telecom lines designed to protect your installations by providing effective protection against lightning and switching transients.

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Company Overview

We are a knowledge-driven company with a proven track record of successful development of new technological solutions in the fields of Grounding, Power Quality, Electromagnetic Interference, Lightning Protection, Earthing design & health assessment, and HV & EHV design services.

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“90% of our process is IT-enabled. Our technology-enabled standardized process with built-in balances and checks for critical functions ensure consistency, quality, and reliability.” With industry knowledge of more than 27 years, we have invested in ground-breaking technologies to deliver solutions in the most effective manner. “Our step is towards technical superiority”.


World’s First Automated Safety Audit Tool-Developed & Patented by JEF. AI-based Unique Automated Safety Audit Tool for detection of anomalies and to reduce human skill dependency and gives accurate audit reports to ensure safety across all the locations of you organization.


Assessing the risk to determine the class of LPS required is a complex process. JEF Shield is a web-based risk assessment software to determine the risk level as per IS/ IEC62305-2. The software gives a risk assessment report along with concept design drawings and bill of materials in "< 90 seconds!".

JEF E-build

JEF E-build is an automated tool to guide and monitor LPS site installation. The tool can be used by unskilled /semi-skilled workers also during LPS site installation under the supervision of back-end experts, who validate the process in real time and certify the installation remotely.

Why JEF?

We are a team of multi-domain experts coming together to offer lightning protection solutions and allied technical services under the umbrella brand JEF Techno Solutions. We deliver value added, technically superior and cost optimum solutions to enhance the safety and reliability of your electrical systems.

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We believe in understanding & addressing your needs, problems and concerns. We partner and work together with you for the best solutions.

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We believe in building and maintaining customer relations based on TRUST. A 90% customer retention rate YoY in value terms is a testimony to our efforts.

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We believe in keeping you ahead- offering you the best at most reasonable prices through continuous innovation. Patents, several ‘FIRSTS’ to our credit.

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Strong domain knowledge and experience across industry segments & geographies. Best practices assimilated & brought to you.

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Solutions to several critical problems of customers in India, Middle East & ASEAN regions. Proven capability in Root Cause Analysis and effective solutions.

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Technology-enabled & standardized processes for consistency, quality and reliability. All Critical functions are IT-enabled with built-in checks and balances.

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From India to 21+ Countries

We are an Indian company with a strong international presence. We have been the preferred vendors for prestigious projects in many countries.

Presence in Middle East

We have a strong presence in the Middle East through our GCC regional office in Abu Dhabi and have successful projects completed in UAE, Saudi Arabia, Bahrain and Qatar.

3000+ Customers

3000+ customers across the many countries and an astounding 90% customer retention rate is a testimony to our performance.

28 years of Experience

Experience across geographies and varied industry segments in low and high voltage engineering.

Our Corporate Profile

Our Partner

250+ Brands, We serve

Satisfied Clients

Our clients praise us for our great results, personable service, expert knowledge and on-time delivery

Our Blog

Electrical Fire in Covid-19 Hospitals A Preventable Emergency

Faulty electrical outlets and old, outdated equipment are the leading causes of electrical fires. Never use a device with a broken or damaged cable because it can cause a fire by sending heat to flammable surfaces including floors, drapes, and carpets.

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7 things to consider while designing a Lightning Protection System

Accurate data plays a crucial role in designing a lightning protection system and is the essential deciding factor in the later stage of the design. Therefore, the invaluable data to be collected involves dimensions, location, and environmental components of the building/ structure.

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How to assess lightning risk quickly? - GET THE REPORT WITHIN 5 MINUTES!!!

JEF TECHNO has developed software to do your RISK ASSESSMENT to make this process very simple for you. The MOST EXCITING thing about our software is you can perform the entire risk assessment and even generate the “Bill of Materials” & “Report” within 5 minutes.

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