Unmatched Scale To Build Future-Ready Maritime Assets 

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India's Largest Shipbuilding & Heavy Fabrication Facility

Swan Defence and Heavy Industries Limited (SDHI) operates the largest shipyard in India, a sprawling 600-acre powerhouse strategically located at Pipavav, Gujarat. Beyond its sheer physical footprint, the facility is defined by a seamless integration of advanced logistics and heavy-lifting technology. Our infrastructure is anchored by a massive dry dock and the nation’s largest Goliath Crane, providing the heavy-lift capability essential for assembling sophisticated defence and commercial vessels.

To ensure uninterrupted production, the yard features one of the country’s most expansive covered fabrication environments, optimizing workflow and structural precision. This ecosystem is further enhanced by a dedicated seafront, a specialized wet basin for final outfitting, and a robust multi-modal transport network linking the yard to global supply chains via sea, air, rail, and road. By combining modular fabrication techniques with the most advanced shipbuilding sites in the country, SDHI serves as a critical strategic asset, reinforcing India’s position as a premier global hub for maritime defence and energy infrastructure.

Our Facilities

Ship Construction

Engineered for end-to-end vessel assembly, this site brings together structures and systems to ensure efficient build cycles and seamless delivery of complex maritime assets.

Block Construction

Dedicated to high-accuracy and modular production, this facility enables parallel fabrication of structural blocks, enhancing build speed, quality control, and integration across large-scale projects.

Offshore Yard

Built to handle high-tonnage modules efficiently, this yard supports fabrication, assembly, and load-out of heavy and complex offshore structures for energy & industrial applications.

Latest Insights

SDHI and Samsung Heavy Industries sign strategic MoU to advance shipbuilding & maritime projects

SDHI, SMFCL partner to explore shipbuilding financing support under the Maritime focused Equity Fund

SDHI, SMFCL partner to explore shipbuilding financing support under the Maritime focused Equity Fund

Transform Complex Blueprints into Global Strategic Maritime Assets

Partner with SDHI to execute large-scale maritime and industrial projects with advanced infrastructure, integrated capabilities, and proven engineering excellence