Heavy Fabrications

Heavy-Duty Fabrication Solutions

Precision-Built Industrial Structures for High-Performance Applications

G-Sons Engineering Co. delivers high-quality heavy fabrication solutions built to meet the rigorous demands of industrial, manufacturing, and process-driven environments. With advanced machinery, certified welders, and strong engineering capabilities, we specialize in fabricating complex, large-scale structures with exceptional accuracy and durability. Our end-to-end approach—from material selection and cutting to welding, finishing, and quality inspection—ensures every component is manufactured to exact specifications and aligned with international standards.

Whether for process plants, equipment structures, or customized industrial assemblies, our heavy fabrication services guarantee reliability, strength, and long-term performance.

Key Features

Our Heavy Fabrication
Expertise at a Glance

Custom Heavy-Duty Structures & Components

Expertise in fabricating pressure vessels, columns, heat exchangers, tanks, ducts, chimneys, frames, skids, pipe racks, and other heavy industrial assemblies.

Advanced Welding & Joining Capabilities

Certified welders skilled in MIG, TIG, SMAW, SAW, and FCAW processes ensure high-strength welds that meet international fabrication codes.

Precision Cutting, Forming & Machining

Equipped with CNC cutting, plate bending, rolling, drilling, and machining systems to guarantee accuracy and consistency in all fabricated components.

High Load Handling & Large-Size Fabrication

Heavy-duty EOT cranes and advanced material-handling equipment allow handling large and complex fabrications with ease and safety.

End-to-End Project Execution

From drafting and material procurement to assembly, testing, inspection, and shipment, we provide fully integrated fabrication solutions.

Quality & Safety Standards

Ensuring Superior Quality and Safe Operations

Compliance with Global Standards

All fabrication activities follow ISO, IS, ASME, and AWS guidelines to ensure structural integrity, reliability, and long service life.

Robust Quality Assurance Systems

Every process is monitored through strict QA protocols, including material certification, dimensional checks, and welding procedure qualifications.

Non-Destructive Testing (NDT)

We conduct UT, RT, PT, MT, and other NDT methods to ensure defect-free fabrication and compliance with client specifications.

Safety-First Approach

Our facility follows strong HSE practices with regular training, hazard control measures, and safe work procedures to protect employees and equipment.

Documentation & Traceability

Complete project documentation, testing records, and QC reports are maintained for transparency and customer confidence.

Quality & Safety Certification

Industry-Approved
Quality & Safety Certification

International Organization for Standardization (ISO Standards)

American Society of Mechanical Engineers
(ASME)

American Welding Society (AWS)

Bureau of Indian Standards
(BIS)

Industries We Serve

Delivering Precision Solutions
Across Diverse Sectors

Oil, Gas & Petrochemical

Fabrication of process equipment, storage tanks, vessels, pipe spools, and structural components required for critical operations.

Power & Energy Industry

Manufacturing heavy structures and equipment for power plants, including boilers, ducts, supports, and pressure components.

Steel, Mining & Cement Plants

Supply of robust fabricated components like hoppers, conveyors, kiln shells, chutes, and material-handling structures.

Chemical & Process Industries

Fabrication of chemical reactors, scrubbers, pipelines, and specialized equipment for corrosive and high-temperature applications.

Infrastructure & Construction

Fabricated beams, frames, bridges, trusses, and heavy steel structures for industrial and commercial construction projects.

Why Choose Us

Specialized Expertise in Heavy Fabrications & Industrial Projects

Strong Commitment to Quality & Safety

Industry-best QA/QC processes and strict adherence to safety standards create reliable and safe fabrication outcomes.

Decades of Expertise in Heavy Fabrication

Proven track record of executing complex and large-scale fabrication projects with precision and reliability.

On-Time Delivery & Strong Project Management

Well-defined workflows, resource planning, and real-time monitoring ensure timely completion without compromising quality.

Customized, Cost-Effective Solutions

Tailored fabrication services designed to meet unique project specifications while optimizing cost and performance.

Skilled Workforce & Technical Competence

Experienced engineers, certified welders, and trained technicians ensure flawless execution from planning to delivery.

State-of-the-Art Facility

Modern fabrication workshops equipped with the latest cutting, welding, and handling technologies to support high-volume and high-accuracy production.

Our Benefit