Larsen & Toubro has announced securing a major contract from the Department of Atomic Energy for the LIGO India Observatory project. This significant win adds substantial value to the company's order book and reinforces its position in complex infrastructure development.

Contract Details

The comprehensive contract encompasses engineering, procurement, and construction services for the LIGO India Observatory. Key parameters of this major project include:

Project Significance

The LIGO India Observatory represents a critical scientific infrastructure project that will contribute to India's research capabilities in gravitational wave detection. Larsen & Toubro's selection for this prestigious project demonstrates the company's technical expertise and execution capabilities in handling sophisticated scientific installations.

The 48-month timeline indicates the complexity and scale of the construction work involved, requiring careful project management and coordination across multiple engineering disciplines. This contract adds significant visibility to L&T's revenue pipeline over the next four years.

Strategic Impact

This contract win strengthens Larsen & Toubro's portfolio in specialized infrastructure projects and showcases the company's ability to execute complex scientific facilities. The project's association with the Department of Atomic Energy further establishes L&T's credentials in government infrastructure development and high-precision construction projects.

Larsen & Toubro has announced a groundbreaking strategic partnership with NVIDIA to build India's largest gigawatt-scale AI factory under the India AI Mission. The venture aims to establish sovereign, scalable AI infrastructure that will reinforce India's position as a global AI powerhouse, serving both domestic and international requirements.

Strategic Partnership Details

The partnership integrates L&T's engineering, infrastructure development, and execution capabilities with NVIDIA's comprehensive AI infrastructure. This includes NVIDIA GPUs, CPUs, networking solutions, NVIDIA-accelerated storage platforms from leading providers, the NVIDIA AI Enterprise software stack, and reference architectures designed to enable rapid and secure AI adoption.

Infrastructure Development and Capacity

The venture will deploy AI-ready datacenter infrastructure and advanced computing platforms to support large-scale AI workloads across priority sectors. The partnership plans to scale NVIDIA GPU cluster deployment significantly across two key locations.

Market Applications and Services

The AI factory model is designed to deliver advanced AI services to multiple stakeholders including global off takers, hyperscalers, and Indian enterprises. The infrastructure will support various sectors in moving from experimentation to production-scale deployment.

Target Sectors:

• Manufacturing
• Infrastructure
• Energy
• Financial services
• Healthcare
• Public services

The venture will provide standardized, enterprise-grade AI capabilities, enabling predictable performance, security, and time-to-value for industrial and services use cases.

Leadership Perspectives

Mr. S. N. Subrahmanyam, Chairman & Managing Director L&T, emphasized the readiness of Indian enterprises to transition from AI pilots to production-scale deployment. He highlighted that the investment establishes the secure, scalable, and sovereign infrastructure foundation required to power various sectors and deliver measurable economic impact through AI.

Mr. Jensen Huang, Founder and CEO of NVIDIA, described AI as driving the largest infrastructure buildout in human history. He praised Prime Minister Modi's vision to democratize AI access across the Global South and position India as a global hub for digital infrastructure, noting L&T's 88-year legacy as an engineering and nation-building leader.

Innovation and Internal Applications

The partnership will enable L&T and its group companies to deploy live AI agents on Sovereign Cloud, fostering a self-sustaining innovation hub. This includes LTTS's Lights-Out Factory framework leveraging NVIDIA Omniverse libraries, LTM's Blueverse, LTFS's agentic AI deployment, and L&T's internally developed AI agents.

Strategic Vision

The venture aligns with the India AI Mission's vision of "Making AI in India and Making AI Work for India." The infrastructure is designed to be sovereign by design, optimized for accelerated computing, and ready to serve both global and domestic AI demand at national scale. This initiative represents a significant step toward establishing India as a strategic AI hub with interoperability to global ecosystems while maintaining data sovereignty.