
Engineering Excellence.
Heavy Fabrication.
Project Execution.
For six decades, G. R. Engineering has designed, fabricated and erected critical pressure equipment — columns up to 110 m, vessels up to 425 MT — for India's leading refineries, petrochemical and energy complexes.
110 m
Longest Columns
425 MT
Single-Piece Vessels
2,230 MT
Site-Fabricated Tower
500 kg/cm²g
Hydrotest Capability
1966
Year of Incorporation
Six decades of engineering
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Projects Executed
Across India & abroad
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Satisfied Customers
Refineries to power plants
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Mounded Storage Vessels
1,00,000 MT storage installed

1966
Incorporated — six decades of engineering
About G. R. Engineering
An established engineering & fabrication organisation, built on its people
Headquartered in Mumbai with manufacturing works at Tarapur, G. R. Engineering Private Limited is an ASME 'U' & 'U2' stamp holder delivering world-class products and services to the hydrocarbon and process industries.
- Quality workmanship on every weld
- Competitive costs & on-time delivery
- Continually upgraded processes and skills
- Highly skilled, experienced engineers & staff
Core Capabilities
From single vessels to complete EPC packages

Engineering Scale
Built for equipment others can't move
Verified maximum parameters for shop-fabricated equipment — and site fabrication for anything larger.
Columns & Towers
6.8 m
Maximum Diameter
110 m
Maximum Length
225 MT
Single-Piece Weight
102 mm
Shell Thickness
Pressure Vessels
6.5 m
Maximum Diameter
35 m
Maximum Length
425 MT
Single-Piece Weight
125 mm
Shell Thickness
Beyond these limits, G. R. Engineering fabricates at site — including a 13 m diameter, 1,784 MT gasoline fractionator and a 2,230 MT propylene fractionator for HMEL Bathinda.
Services
Full-lifecycle project services
Complete project management for the construction of process plants — oil & gas refineries, petrochemicals, fertilizer and nuclear power — on EPC / LSTK basis.
Residual & Detailed Design
Complete mechanical design and engineering of pressure equipment and process plants.
Procurement
Procurement of raw materials and bought-out components from approved global sources.
Material Management
Identification, traceability and control of materials across fabrication stages.
Installation & Erection
Heavy lifting, erection and installation of columns, vessels and structures at site.
Pre-Commissioning
Mechanical completion, testing, flushing and pre-commissioning activities.
Commissioning
Commissioning, stabilization, performance guarantee test runs and plant handover.
Total Project Management
Complete project management for process plants on EPC / LSTK basis.
Planning & Scheduling
Planning, scheduling and monitoring across engineering, procurement and construction.
Construction Management
Construction management with skilled and experienced site teams.
Industries Served
Trusted across the process industries
Oil & Gas
Storage terminals, LPG facilities and process equipment
Refineries
FCCU / PFCC packages, fractionators, columns and vessels
Petrochemicals
Ethylene plants, PVC / VCM complexes, C4 units
Fertilizers
Process plant construction on EPC / LSTK basis
Chemical & Process
Super duplex and titanium equipment, bio-refinery packages
Power & Nuclear
Horton spheres and equipment for nuclear installations
Featured Projects
Equipment that defines India's mega-refineries

Quality & Testing
Accredited engineering, verified at every stage
ASME 'U' & 'U2' stamp holder with in-house NDT, an in-house NABL-accredited mechanical testing laboratory and heat treatment infrastructure — inspection and testing are part of the process, not an afterthought.
ASME 'U' & 'U2'
Stamp holder — pressure vessels
In-House NDT
RT, UT, TOFD, PAUT, MT, PT, PMI
NABL Laboratory
In-house mechanical testing
Heat Treatment
Bogie hearth furnace 6×6×12 m
Trusted by India's leading energy & process companies
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