Precision Alloy Steel.
Engineered for Global Standards

Integrated SMS Ingot Casting • LRF & VD Refined • Precision Rolling Mill • ISO 9001:2015 Certified • Since 2006

Precision Alloy Steel.
Engineered for Global Standards

Integrated SMS Ingot Casting • LRF & VD Refined • Precision Rolling Mill • ISO 9001:2015 Certified • Since 2006

30+

Years of Manufacturing

6+

Product Categories

IS

Standard Certified

PAN

India Delivery Network

Forged in West Bengal. Trusted Worldwide.

Hooghly Alloy & Steels Co. (HASCO) is a premier multi-product steel manufacturer and exporter. Since 2004, we have mastered the art of an integrated production route, specializing in the casting of high-purity Steel Ingots and the manufacturing of premium Rolled Products.

With our modern, well-equipped facilities in West Bengal, we bridge the gap between raw engineering and precision manufacturing. By managing the entire cycle in-house, we ensure that every product from our specialized ingots to our structural sections adheres to the highest international quality standards.


Explore our Diverse Product Portfolio

Structural & Rolled Products

Explore our Diverse Product Portfolio

Structural & Rolled Products

Ingot Castings

Empowering Core
Industries

We deliver robust, high-precision engineering solutions tailored to the rigorous demands of critical sectors. From heavy infrastructure to defence, our commitment to quality, compliance, and innovation ensures your projects are built for the future.

01

Infrastructure &
Construction

02

Engineering &
Heavy Industry

03

Railways

04

Defence Sector

05

Fabrication &
Machining

Hooghly Alloy & Steel

45+ Years Journey of Excellence

1978
Established Rawalwasia Oil & General Mills and Rawalwasia Oil Industries, commencing manufacturing of mustard oil.
2006
Hooghly Alloy & Steels Pvt. Ltd. founded, the pioneer of Alloy Steel in West Bengal.
1985
Ventured into manufacturing of GI Pipes under Rawalwasia Ispat Udyog, Hisar, Haryana, Our humble beginnings in steel-related manufacturing.
2008
Expansion with Rolling Mill & Furnace at Hooghly Alloy & Steels.
1996
Began our journey in Steel Ingot Casting under Hooghly Ispat, West Bengal.
2022
Installation of Vacuum Degassing (VD) technology at Hooghly Alloy & Steels, enhancing purity & quality.
2025
Commissioning of Ladle Refining Furnace (LRF) at Hooghly Alloy & Steels — advancing precision steelmaking.