Shaping Global Maritime Future

Swan Defence and Heavy Industries Limited (SDHI)
Formerly Reliance Naval and Engineering Limited

Explore More

NEWS

SDHI Reports Total Income of ~₹440 Crores in a Landmark Turnaround Year, Backed by a Robust Order Book

SDHI Secures India’s First Ammonia Dual-Fuel Bulk Carrier Order

SDHI to complete 5 offshore support vessels for San Maritime

SDHI Secures Prestigious Defence Export Order from the Government of Sultanate of Oman

SDHI Wins India’s First Chemical Tanker Order; One of the Largest Commercial Shipbuilding Deals for the Nation

who we are

India’s Largest Shipyard

Swan Defence and Heavy Industries Limited (SDHI) is a cornerstone of India’s maritime resurgence, operating one of the world’s most advanced integrated shipbuilding and heavy engineering complexes at Pipavav, Gujarat. Anchored by India’s largest dry dock (662m × 65m) and a state-of-the-art modular fabrication facility, our strategically located shipyard offers seamless multi-modal connectivity across sea, air, rail, and road, placing us at the intersection of global trade corridors.

From next-generation commercial vessels and advanced defence platforms to complex offshore structures and heavy engineering, SDHI is where India’s industrial ambition meets international maritime excellence.

Backed by a strong network of global partners, OEMs, and affiliates, we integrate innovation and collaboration to deliver transformative solutions that contribute to sustainable industrial growth and strengthen India’s as a global maritime hub.

About Us

Strength in Every Number

400,000 DWT Dock Capacity

India’s largest dry dock (662 m x 65 m) with 600 T Goliath Crane for newbuilds & repairs.

600+ Acres Facility

A state-of-the-art hub for shipbuilding, repair, & heavy engineering.

2.41 Mn Sq Ft Covered Fabrication Site

India’s largest covered shed, enabling year-round fabrication.

1.2 km of Dedicated Waterfront

Along with a wet basin 340m x 60m to support berthing, docking, and launching of vessels.

400,000 DWT Dock Capacity

India’s largest dry dock (662 m x 65 m) with 600 T Goliath Crane for newbuilds & repairs.

600+ Acres Facility

A state-of-the-art hub for shipbuilding, repair, & heavy engineering.

2.41 Mn Sq Ft Covered Fabrication Site

India’s largest covered shed, enabling year-round fabrication.

1.2 km of Dedicated Waterfront

Along with a wet basin 340m x 60m to support berthing, docking, and launching of vessels.

projects

Advancing Maritime Trade & Security with Every Build

Investor Relations

Built on scale and disciplined execution, SDHI is focused on delivering long-term value. Stay updated with our latest performance and key developments.