CBT & E-Learning Get Started Interactive Electronic Technical Manual IETM / IETP technology puts information where it’s needed faster and with ease of accessibility. Electronic manuals are the most efficient and cost-effective method to control, deliver and maintain data Get Started Content Authoring & Technical Documentation services
Get Started
Technical Services Get Started

Our Services

About Us

EsselSynerg Tech Pvt Ltd is an information Technology Enabled Service (ITES) company. Our domain of specializing includes providing end-to-end solutions for developing interactive Electronic Technical Manuals (IETM), e-Publishing, development of Computer Based Training Modules (CBT) for electronic and mechanical equipment, e-Learning, authoring / publishing Technical Documents and providing Technical services

Learn More

Vizeon Business Strategy

Innovative Digital Solutions

Compliance and Efficiency

Helping you every step of the way

We have been certified by ANAB for AS9100D (QMS for Aviation, Space & Defence) and are listed on the IAQG-OASIS website. Our Document Authoring, Information Security Management (ISM) Systems for all processes including IETM, CBT & Document Authoring conform to AS9100D (QMS for Aviation, Space & Defence).

The Management at Essel Synerg Tech Pvt Ltd is committed to deliver quality products and services that meet or exceed regulatory and industry standards. Continuous improvement to the QMS are determined and addressed with a focus on process improvement, enhancing the quality of the end product and customer satisfaction.

The Company was founded in 2009 by Commodore SL Thangam, a retired Indian Naval Officer with 33 years of experience in the Defence Technology domain. Our core team consists of technical officers & servicemen (ex-defence services and from private industry), graduate engineers of various specialization.

What Our Client’s Says

We like to place on record that supplier has deployed an excellent team of IETM and Subject matter experts, who had undertake the project with commitment and made timely delivery if the entire scope of IETM level IV as per navy/NTG requirements and to our entire satisfaction with value addition

HAL, Hyderabad

The contractor had undertaken the project with commitment and made timely delivery of the entire scope of IETMs level IV as per Indian naval requirements and to our entire satisfaction


The contractor had undertaken the tasks with commitment and made timely & qualitative delivery of the entire scope of IETMs Level IV as well as Documentations as per Indian naval requirements and to our entire satisfaction

ELGI sauer compressors

The contractor had provided uninterrupted and on time service and had delivered the entire scope of documents both in paper format and as IETM to our entire satisfaction


We also like to place on record that the ESTPL has deployed an excellence team of IETM and subject matter experts, who have long years of experience and know how on the IETM document and our equipment.


We appreciate the manner in which the vendor has shown commitment towards completing the project by meeting the quality and time-line targets. Our best wishes to the vendor in their future endeavors.

GE Industrial solutions

This is certify that M/s Essel Synerg Tech Pvt.Ltd(ESTPL),Bangalore have satisfactorily
executed the High end Electronic systems for defense.

Bharat electronics limited

Feel free to make a
call request now

    Our Clients