L&T Technology Services (LTTS) is a leading global ER&D services company, backed by the rich engineering expertise and experience of its parent company, Larsen & Toubro. LTTS offers design and development solutions to clients across the entire value chain of product development and caters to all major industries including Transportation, Industrial Products, Telecom & Hi-Tech, Medical devices and Process Industries. With its engineering design expertise, innovative solutions portfolio, smart manufacturing and digital capabilities, the Company is closely involved with its global customers in improving their product and solution development and accelerating their digital road-map.

Key Offerings

    LTTS’ offerings span the product development chain and facilitate solutions in the areas of:

  • Digital Advisory Group: The DAG architects the digital roadmap for global customers and focuses on creating smart products, services and digital manufacturing systems.
  • Embedded Systems: Delivering over 500 designs each year, we have extensive experience across multiple industries including telecom infrastructure, consumer electronics, compute & storage, transportation and industrial products.
  • Software Engineering: For machinery and devices in areas such as automated driver assistance systems, telematics and infotainment.
  • Process Engineering: With broad expertise in traditional EPCM and operational maintenance projects, LTTS is furthering its engineering footprint to include the digital sphere and working with customers across the globe on ‘Smart Manufacturing’ technologies such as automation, IoT and analytics.
  • Mechanical Engineering: LTTS is a one-stop solutions provider in Mechanical Engineering Services, which include Integrated Design validation and Testing (IDvT), Product Engineering Sustenance and Aftermarket, Sourcing and Supply Chain Management and Technical Publications

New Orders

Track Record

  • 35.5% YoY growth in Company Revenue (₹)
    as of March 31, 2019
  • 58% YoY Growth in Revenues from
    Digital & Leading-Edge Technologies
  • 51 Customers from the List of
    Top 100 ER&D Spenders
  • 251 Global clients
  • 90% Repeat
  • 399 Patents Filed
  • 69 Fortune 500
    US Companies

Subsidiary: Bengaluru-based Graphene Esencia Semiconductor Services Pvt. Ltd, a provider of end to end semiconductor services. Graphene’s strong offshore presence coupled with expertise in complete VLSI Chip Design & Embedded Software will enhance LTTS’ capabilities in the Semiconductor & Product OEM space.

California-based Esencia Technologies, a provider of design services from specification to final product in Digital Signal Processing for Communications, Video, Security and Networking.

Key Geographies


49 R&D Labs, 22 Countries,
15,000+ Engineers