About us

We have over 100+ successful project references till date in 16 countries spread across Europe, Middle East and South East Asia.

Our Mission

To Deliver Value added, technically superior and cost optimum solutions to enhance the safety & reliability of Electrical systems by combining knowledge, experience and technology.

Our Vision

To achieve a consistent growth rate of over 40% over the next 5 years by being a preferred partner to our customers for specialized studies.

Our Assurance

We strive to consistently deliver projects on time, exceeding the expectations of stake holders in terms of quality and completeness while following the mandated systems and procedures.


KNR is amongst the leading engineering and consultancy service providers in India, having expertise in providing solutions up to 765Kv Air Insulated and Gas Insulated substations, Transmission lines, Wind & Solar power evacuation projects. Our area of expertise covers Detailed Design and Engineering including electrical and civil for substations, transmission lines, solar and wind farms.

We also carry out specialised studies like Insulation coordination studies including VFTO analysis, Integrated analysis of GIS, dynamic stability studies, Power system studies, residual life assessment, technical due diligence of transmission assets and more.

Company Overview

We are experts of engineering and documentation. Conducted more than 1000 studies in more than 15 countries.









Our Story

KNR has grown and diversified steadily over the years and is now a respected international engineering and consulting company

KNR 2003

Established and strengthened as a core Design & Detail engineering consultant firm for T & D Power/SS/Industrial projects.

KNR 2007

Emerged as DDE group globally for T & D projects and emerged as one stop solution with Electrical, Structural, Civil and Transmission lines designs/detailed engineering, System Study up to 765KV for T& D projects.

KNR 2008

Incorporated as Private Limited company and expanded as Owner’s Engineers & consultant – Renewable Energy Sectors. Entered in GIS SS Engineering Segment and received breakthrough order from AREVA Dubai for 05 numbers 132kV GIS SS for DEWA.

KNR 2011

Full-fledged designs/studies with Specialized globally known Software tools and dedicated library that comprises Standards, books and journals in T&D domain. First Insulation Coordination Study carried out using EMTP/Microton Software.

KNR 2015

ISO 9001:2015 -Certification by TÜV SÜD South Asia Private Limited For Design & Detailed engineering Services for Transmission & Distribution Projects and Power System Studies.

KNR 2017

Approved by DEWA for carrying out Insulation Coordination Studies in their system. Over 300+ projects successful completion with impressive clients. Started GIS Structure stability study using ANSYS software.

KNR 2020

Became part of JEF Family, specialized in EMI study, Lighting & Grounding Solutions and Technical Services.

Our Team

We are a team of highly motivated and educated professionals where our quality and passion sets us apart from our competition.

NK Nathan

Sr. Advisor -High Voltage Engineering

P Ilangovan

Vice President -High Voltage Engineering

K Nagarajan

Head - Designing and Engineering

Satisfied Clients

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

No Data