Business Sectors
Overview
R. G. International is a leading manufacturer and supplier of high-quality Galvanized Iron (GI) products based in Kolkata, West Bengal, serving a wide spectrum of industries that form the backbone of modern infrastructure and industrial development. Our extensive product portfolio—comprising GI structures, fasteners, foundation bolts, earthing materials, and cable tray systems—is engineered to meet the stringent performance, safety, and durability requirements of diverse business sectors. With advanced manufacturing facilities, strict quality control systems, and proven project execution capabilities, R. G. International delivers corrosion-resistant, long-lasting galvanized solutions that support large-scale infrastructure and industrial applications across India and international markets.
Construction & Infrastructure
R. G. International plays a significant role in the construction and infrastructure sector by supplying galvanized products essential for structural stability and long-term durability. Our GI structures, fasteners, and foundation bolts are widely used in bridges and flyovers, highways and expressways, commercial and residential buildings, as well as airports and metro rail projects. Engineered to withstand heavy loads, environmental exposure, and continuous usage, our galvanized solutions ensure safety, strength, and reliability in complex construction environments.
Power & Energy
We provide specialized galvanized solutions for the power and energy sector, supporting both conventional and renewable energy infrastructure. Our products are extensively used in transmission and distribution (T&D) lines, solar power plants, wind energy projects, and thermal and hydro power plants. Designed for high-voltage applications and harsh outdoor conditions, our GI structures, fasteners, and earthing materials ensure reliable performance, electrical safety, and extended service life.
Oil & Gas Industry
R. G. International serves the oil and gas industry with robust galvanized products designed for high-risk and corrosive environments. Our GI structures, anchor bolts, fasteners, and support systems are used in refineries, offshore and onshore drilling rigs, as well as pipelines and storage facilities. Manufactured to stringent quality standards, our products deliver superior strength, corrosion resistance, and operational reliability in critical oil and gas infrastructure.
Railways & Metro
We support the railway and metro sector with galvanized solutions that meet demanding safety, durability, and performance standards. Our products are used in railway tracks and electrification systems, metro rail infrastructure, and railway bridges and stations. With high mechanical strength and corrosion-resistant properties, our GI products contribute to the long-term reliability and safety of rail transportation networks.
Shipbuilding & Marine Industry
R. G. International supplies galvanized products suitable for marine and coastal applications where exposure to moisture, salinity, and harsh weather conditions is constant. Our GI structures and fasteners are used in docks and harbors, ship construction and repair, and offshore platforms. Hot-dip galvanization provides enhanced protection against corrosion, making our products ideal for demanding marine environments.
Heavy Engineering & Manufacturing
We cater to heavy engineering and manufacturing industries by supplying high-strength galvanized components for industrial machinery and equipment, steel plants, and cement plants. Our GI fasteners, foundation bolts, and structural components are engineered to withstand heavy loads, vibrations, and continuous operations, ensuring dependable performance in large-scale manufacturing facilities.
Telecommunication & Towers
R. G. International supports the telecommunication sector with galvanized solutions designed for structural integrity and wind-load resistance. Our products are used in mobile towers and communication masts, as well as TV and radio transmission towers. Manufactured with precision and corrosion-resistant coatings, our GI structures and fasteners ensure stable, long-lasting telecom infrastructure.
Water Supply & Irrigation
We supply galvanized products for critical water supply and irrigation projects, including water treatment plants, dams and canals, and piping systems. Our GI structures and components are designed to resist corrosion and environmental degradation, supporting efficient water management and long-term infrastructure sustainability.
