Larsen & Toubro secures mega order worth over INR100 billion to build AI Infrastructure in Chennai

Larsen and Toubro's AI infrastructure arm, LTN Compute, has secured a mega order exceeding INR 100 billion to construct India's largest NVIDIA B300 AI Factory in Chennai for US-based cloud innovator Together AI.

Larsen & Toubro Limited, through LTN Compute-the AI infrastructure subsidiary of its sovereign cloud platform Vyoma.AI-has secured a mega order from US-based AI cloud innovator Together AI to build India's largest NVIDIA B300 AI Factory. The high-density compute project, valued between INR 100 billion and INR 150 billion, will be deployed at Vyoma's gigawatt-scale data centre campus in Chennai, Tamil Nadu. Designed to host 10,000 NVIDIA B300 GPUs, the facility combines hyperscale data centre infrastructure, accelerated computing, high-performance networking, and ultra-low-latency interconnects to support large-scale AI training and inference workloads globally.

Larsen & Toubro Limited is an Indian multinational conglomerate engaged in engineering, procurement, construction, high-tech manufacturing, and digital services with a global operational footprint. Together AI is an American full-stack AI cloud platform provider that offers accelerated computing infrastructure, open foundation models, and developer services to build and scale generative AI applications. This strategic partnership establishes a critical foundation for L&T's broader digital transformation and gigawatt-scale AI infrastructure ambitions while extending Together AI's infrastructure coverage across Asia.

The deployment marks a major milestone in India's sovereign AI capabilities, bringing enterprise-grade accelerated computing to the region. By integrating high-throughput parallel storage and managed AI operations, the Chennai facility addresses the soaring global demand for high-density compute capacity required by generative AI developers, enterprise cloud adopters, and government entities. The project leverages Phase 1 of the Chennai campus, which features a power capacity of 250 MW and dedicated electrical readiness of 150 MVA, setting new benchmarks for scalable, power-dense data centre design in South Asia.

For global technology investors and enterprise cloud customers, L&T's foray into the AI Factory business via LTN Compute signals a structural pivot toward GPU-as-a-Service and managed AI infrastructure models across emerging markets. Strategic collaborations between infrastructure engineering powerhouses and hyper-scaler software platforms demonstrate how capital expenditure is shifting toward energy-resilient, AI-ready data centers capable of accommodating next-generation accelerator architectures.