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Welcome to Assystem in India

Assystem India Pvt. Ltd. is an international engineering and innovation consultancy, a part of the global Assystem group (listed on the NYSE Euronext Paris) with a history of 50 years, headquartered in Paris, France. It provides high end engineering services to some of the biggest names in the world. Assystem's global customer-base is spread across Aerospace, Automotive and Railway Signaling industries in which its engineers take pride in providing the best services throughout the customers' product life cycle. From the initial R&D to the final Installation & Maintenance stages, Assystem India boasts of vast experience and quality expertise in the entire range of activities it undertakes.

Assystem employs nearly 12,000 people worldwide and reported nearly EUR 900 million revenue in 2014. In addition, Assystem is represented in India by Assystem India Pvt. Ltd. and Assystem Technologies India Pvt. Ltd. (formerly known as Silver Atena Electronic Systems (India) Pvt. Ltd.) 100% subsidiaries, located in Bangalore since 2003.

Assystem provides the link between, on the one hand, People & Services, and on the other, Technology & Industry. Assystem strives to enable growth driven by innovation, spreading across borders its services that uphold social and environmental responsibilities towards the future generations. It is on A NEW PATH TO GROWTH.

Assystem Technologies India Pvt. Ltd. (formerly known as Silver Atena Electronic Systems (India) Pvt. Ltd.), is one of the market leaders in high-integrity engineering. The core competencies of Assystem Technologies India Pvt. Ltd. are the entire development spectrum of Safety-critical systems, which includes full life cycle software development, verification & validation and certification. Assystem Technologies India Pvt. Ltd. operates across five major industries, i.e. Automotive, Aero Engines, Aerospace, Rail and Defence.

Come be a part of our new global experience.

Assystem's global customer-base


    Design & Development of Aerostructures & Electrical Harness

    Embedded Electronics / Safety Critical Software

    Verification & Validation

    Technical Publication

    Certification Support

    Tool Design


    Design of Components & Component Groups

    Safety & Systems Engineering

    Stress Engineering & Numerical Validation

    Supplier and Quality Management

    Technical Publications



    Expertise on defense projects for the US

    Expertise on defense projects for the European markets

    Managing projects with stringent technical and safety constraints

    Technical Publications

    Testing & Validation



    Mechanical & Electrical Design

    Railway Signalling Software Development

    Technical Publications

    Infrastructure Management

    Testing & Validation