Larsen & Toubro Limited has secured a significant order for its Water & Effluent Treatment (WET) business vertical from the Guwahati Metropolitan Drinking Water & Sewerage Board in Assam. The announcement was made on March 25, 2026, highlighting the company's continued expansion in India's water infrastructure sector.

Project Overview

The comprehensive 24x7 water management project has been conceived to deliver safe and continuous water supply to households in South-East Guwahati. The initiative aims to improve the reliability of the city's water system, addressing critical infrastructure needs in the region.

Scope of Work

The project encompasses a comprehensive range of services and infrastructure development. L&T's scope includes design, supply, installation, construction, testing and commissioning of multiple critical components:

• Barge-mounted intake system
• Raw water rising main
• Water treatment plant
• Reservoirs
• Booster pumping station
• Distribution network with household service connections

Additionally, the company will implement a fully integrated SCADA system for real-time monitoring and performance management, along with operation and maintenance services for five years.

Order Classification and Strategic Impact

According to L&T's order classification system, this contract falls under the "Significant" category, which encompasses orders valued between ₹ 1,000 to 2,500 crore.

Regional Expansion

This latest order win further strengthens L&T's business presence in the northeast region of India. The contract reaffirms the WET division's commitment to expanding its regional footprint and delivering sustainable, efficient water solutions across key geographies. The project will support communities with reliable and modern water infrastructure, contributing to improved quality of life in the region.

Company Background

Larsen & Toubro is a USD 30 billion Indian multinational engaged in EPC Projects, Hi-Tech Manufacturing, and Services. The company operates in over 50 countries worldwide, maintaining a strong customer-focused approach and constant quest for top-class quality that has enabled L&T to attain and sustain leadership in its major lines of business for eight decades.

Larsen & Toubro has officially completed the amalgamation of SiliConch Systems Private Limited (SSPL) with L&T Semiconductor Technologies Limited (LTSCT), effective March 24, 2026. The engineering and construction conglomerate announced this corporate restructuring through a regulatory filing under Regulation 30.

Regulatory Approval and Timeline

The amalgamation received approval from the Regional Director, Western Region, Ministry of Corporate Affairs through an order dated March 13, 2026. The scheme carries an appointed date of August 10, 2025, with the effective date being March 24, 2026, when the certified copy was filed with the Registrar of Companies.

Corporate Structure Changes

SiliConch Systems Private Limited was previously a wholly-owned subsidiary of L&T Semiconductor Technologies Limited and a step-down subsidiary of Larsen & Toubro. Following the amalgamation, SSPL has ceased to be a step-down subsidiary of the company with effect from March 24, 2026.

Strategic Consolidation

The merger represents Larsen & Toubro's continued efforts to streamline its semiconductor operations by consolidating capabilities and resources under a single business unit. This restructuring creates a more integrated approach to the company's semiconductor business activities and is expected to enhance operational efficiency within the technology division.

The amalgamation demonstrates the company's commitment to optimizing its business structure and focusing on key growth areas within the semiconductor sector. All operations, assets, and capabilities of SiliConch Systems have been integrated into the L&T Semiconductor Technologies framework.