• No.2, First Floor,8th
    Street,Nandanam Extension,
    Chennai - 600035
  • No.1073,15th Cross,
    30th Main, Banashankari
    2nd Stage, Bengaluru
  • Monday - Saturday
    9:30am - 6:30pm
    Sunday CLOSED

About Us


JEF is a specialist in the field of Safety Audits (electrical & fire), Lightning Protection, Grounding & EMI/EMC studies including Root cause analysis.

Having commenced operation in 1994, JEF has pioneered innovative solutions in the field of lightning protection & grounding for various prestigious projects in many countries.

Customer-centric approach, trustworthiness & innovation have been the cornerstones of our business and this ideology continues to be at the core of our belief system. An astounding 90% customer retention rate is a testimony of our business ethics and success.

Besides being known for high-quality products & solutions over the years, JEF has become a leading player in technical services. Our service offerings include Electrical & Fire Safety Audit, Thermography Study, Earthing Health Assessment, Lightning Protection Adequacy Study, Power Quality Audit, EMI/EMC, Root Cause Analysis, etc.

We have built a very strong & credible track record of solving tough challenges faced by various customers due to issues with grounding, lightning protection & EMI/EMC.

Being an ISO 9001:2015 certified company we have established effective systems & standardised processes which are IT enabled for effective control with adequate checks & balances. This guarantees consistency, quality & reliability across offerings of products & services.

Besides ongoing research, development resulting in continuous improvement in our products & services, we have had several firsts to our credit. Over the last decade, our 'Technical Services Team' had developed a foolproof method of detecting open connections in buried grounding systems, which have been widely accepted and appreciated by the Industry.



We continue to be active in research and development fields of lightning protection techniques and grounding solutions. JEF Techno product development team is in charge of developing and testing new designs, JEF products have proven capability in the protection of electrical disturbances due to lightning and electrical faults.


Our innovative team of design engineers is able to design lightning protection and grounding solutions for the most demanding applications. The strength of JEF has been its’ capable and enthusiastic team.


JEF has expertise in design and audit services of grounding systems, Lightning adequacy study, Electrical Safety Audits, and EMI / EMC services. The company is working with leading utilities, industries and commercial establishments across India. Besides, the company provides EMI / EMC consultancy and field measurements of EMI in India & Middle East for Oil & Gas, Railways, Metro Rail and Defence. With our extensive domain knowledge, we also offer a wide range of Technical services conforming to IS, IEEE, IEC, NFC, NFPA, BS, standards and comply with the requirements of CEA regulations.


For almost 25 years now that JEF Techno as a brand has been synonymous with quality, reliability, and trustworthiness in our areas of operation. Since our inception in 1994, JEF Techno has continuously developed new products, services and expanded to new geographies to become the front-runner in grounding, lightning protection, electrical safety and EMI/EMC. With the latest version of CDEGS software, we offer optimum solutions in design of grounding, lightning and EMI/EMC study in line with the latest international practices and standards. As a leading innovator in the electrical marketplace for over 25 years, Jef techno enjoys productive and supportive partnerships with customers and channel partners worldwide. Through this wider network, JEF brand has now been established as a global player in our area of operation with many prestigious references in various countries.


ISO 9001:2015 Certification is only the beginning of our commitment to quality - A commitment that applies equally to all areas of our business, from design & development to manufacturing and technical services, this commitment is in tune with our basic philosophy of being an organization, providing high quality reliable products and services to be known as a trustworthy brand.


To enhance the safety & reliability of the electrical and electronic systems of our present and future clients, by providing them optimal solutions in the field of Lightning protection, Earthing, and EMI/EMC worldwide.


To be global solution provider with INR 250 Crores turnover in next 4 years.