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OUR ASSOCIATED BRANDS

Trusted by Brands & Partners

A snapshot of brands and partners associated with NESF across projects and sectors.

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About NESF

Precision Engineering for Industrial Applications
Industrial Expertise

Welcome to National Engineers where advanced manufacturing meets application-driven engineering. With decades of experience in radiators and heat-transfer products, we partner with OEMs and end-users to deliver tailored solutions, reliable performance, and continuous innovation.

NESF is built to lead in precision engineering and fabrication setting higher standards in safety, quality, and reliability. From pressure vessels and heat exchangers to boilers and structural steelwork, we deliver solutions that endure. Anchored in integrity and continuous improvement, we empower our people, elevate capability, and forge long-term partnerships that create lasting industrial value.
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PRODUCT RANGE

Reliable Products. Proven Performance.

Precision-built equipment designed for durability, performance, and application-specific requirements.

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Dowtherm Boiler

Dowtherm Boiler

Surge Tanks

Surge Tanks

Silos & Storage Tanks

Silos & Storage Tanks

Immersion Coil / Jacketed Vessel

Immersion Coil / Jacketed Vessel

Explore Our Online Catalogue

Download our catalogue to view complete product specifications, applications, and custom solutions.

Industries

Actively Serving Industries

We partner with a wide range of process and manufacturing industries, delivering application-engineered heat-transfer and pressure equipment designed for demanding operating conditions.

Man-Made Fiber icon

Man-Made Fiber

Process equipment for synthetic fiber manufacturing plants.

Fabrication of pressure vessels, heat exchangers, and tanks tailored for polymerization and fiber production processes operating under controlled temperature and pressure conditions.

Steel Plants icon

Steel Plants

Heavy-duty fabrication for steel processing plants.

Manufacture of process equipment, ducting, and structural components engineered to withstand extreme thermal loads, abrasive environments, and continuous plant operations.

Chemicals & Petrochemicals icon

Chemicals & Petrochemicals

Equipment for aggressive chemical and petrochemical environments.

Design and fabrication of pressure vessels and heat exchangers suitable for high-pressure, high-temperature, and corrosive service conditions.

Fertilizers icon

Fertilizers

Engineered equipment for fertilizer plants.

Fabrication of process equipment for urea and ammonia plants, manufactured in compliance with stringent safety norms and international engineering standards.

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Ship Building

Marine-grade fabrication solutions.

Manufacture of tanks, pressure vessels, and structural assemblies designed for corrosive marine environments, ensuring durability and compliance with marine regulations.

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Effluent Treatment

Solutions for wastewater and effluent treatment systems.

Fabrication of tanks and process equipment for effluent treatment plants handling corrosive effluents and variable operating conditions.

MD'S DESK

Words from the Managing Director

Quality work is remembered long after the project is completed.

Dear Friends,

At National Engineers & Steel Fabricators, this belief has guided us since our inception in 1990 in Surat, serving critical sectors such as oil and gas, fertilizers, petrochemicals, chemicals, steel, effluent treatment, shipbuilding, and man-made fibre. Our journey has been shaped by challenging assignments and the long-term trust of our clients in India and overseas.

We are committed to delivering engineered steel solutions that combine innovative design, robust fabrication, and disciplined project quality management.

From pressure vessels, heat exchangers, multilayer vessels, storage tanks, silos, and structural jobs to complex, custom built equipment, every job is executed with a strong focus on safety, reliability, and adherence to national and international standards.

Our team of technocrats, engineers, and skilled workers is our greatest strength, and they take personal ownership of each project we undertake.

We are deeply grateful for the confidence our customers place in NESF. Your support encourages us to challenge our capabilities, invest in better technology, and continuously improve our systems so that we can deliver even more value in the years ahead. We look forward to earning your business every day and becoming your trusted partner for precision, safety, and quality in engineered steel fabrication.

Mustafa Patrawala

Managing Director

National Engineers & Steel Fabricators (NESF)

Why Choose Us

Our Competitive Advantage

A strong foundation of engineering discipline, modern infrastructure, and customer-focused execution that enables us to deliver dependable solutions for demanding industrial applications.

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Cost-Effective Solutions

Optimised engineering and in-house fabrication enable us to deliver cost-effective solutions without compromising on quality, safety standards, or long-term operational reliability.

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Engineering Excellence

A disciplined, process-driven approach supported by qualified engineers, rigorous quality assurance systems, and adherence to national and international codes ensures consistent excellence across all projects.

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Assured Performance

Thermal, mechanical, and structural performance is validated through proven design practices, detailed calculations, inspections, and successful field performance across multiple industries.

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Skilled & Experienced Team

Our strength lies in a dedicated team of experienced engineers, supervisors, and technicians capable of executing critical, custom-built, and high-pressure equipment with precision and accountability.

Engineering background

From Concept to Commissioning

How we work

01

Product Design and Planning

Our design process integrates thermofluid science, materials engineering, and digital modeling to ensure reliable, high-performance heat exchanger systems from concept to production.

02

Materials and Component Sourcing

We source technical materials and components through a rigorously qualified global supply chain, ensuring material integrity and consistency for demanding applications.

03

Testing and Quality Control

We apply advanced instrumentation and reliability engineering to verify thermal performance, structural integrity, and long-term durability.

04

Final Assembly and Integration

Final assembly combines advanced manufacturing practices with detailed inspection, ensuring systems meet customer specifications and perform reliably in the field.

We'd Love to Hear From You

Your feedback helps us improve. Share your ideas or requirements with us.

Client Speak

What Our Customers Say

Trusted by engineering, operations and maintenance leaders across multiple industries.

AB Engineering and Systems Pvt. Ltd.

AB Engineering and Systems Pvt. Ltd.

Client Testimonial

NESF demonstrates strong compliance with quality standards and maintains consistency across fabrication and installation works. Their focus on precision, inspection, and documentation reflects a professional and process-driven organization.

AB Engineering and Systems Pvt. Ltd.

Todi Rayons Pvt. Ltd.

Todi Rayons Pvt. Ltd.

Client Testimonial

Our association with NESF has been marked by professionalism, technical competence, and dependable service. Their team has shown flexibility in accommodating project requirements while maintaining quality and operational efficiency.

Todi Rayons Pvt. Ltd.

NEW AGE FAB TECHNOLOGIES Pvt. Ltd.

NEW AGE FAB TECHNOLOGIES Pvt. Ltd.

Client Testimonial

NESF has proven to be a dependable fabrication partner with sound engineering practices and experienced manpower. Their ability to execute complex steel fabrication works with accuracy and discipline is commendable.

NEW AGE FAB TECHNOLOGIES Pvt. Ltd.

ArcelorMittal Nippon Steel India

ArcelorMittal Nippon Steel India

Client Testimonial

The NESF team maintains clear communication throughout the project lifecycle, ensuring alignment on scope, timelines, and technical requirements. Their responsiveness and structured workflow contribute to smooth project execution.

ArcelorMittal Nippon Steel India

Bhilosa Industries Pvt. Ltd.

Bhilosa Industries Pvt. Ltd.

Client Testimonial

National Engineers and Steel Fabricators (NESF) has consistently delivered high-quality fabrication solutions in line with our technical specifications and project timelines. Their engineering expertise, attention to detail, and commitment to quality standards make them a reliable partner for industrial fabrication requirements.

Bhilosa Industries Pvt. Ltd.

Beekaylon Synthetics Pvt. Ltd.

Beekaylon Synthetics Pvt. Ltd.

Client Testimonial

We appreciate NESF’s structured approach to project execution and their ability to meet committed delivery schedules. Their coordination, workmanship, and adherence to safety and quality norms have supported the successful completion of our projects.

Beekaylon Synthetics Pvt. Ltd.

AB Engineering and Systems Pvt. Ltd.

AB Engineering and Systems Pvt. Ltd.

Client Testimonial

NESF demonstrates strong compliance with quality standards and maintains consistency across fabrication and installation works. Their focus on precision, inspection, and documentation reflects a professional and process-driven organization.

AB Engineering and Systems Pvt. Ltd.

Todi Rayons Pvt. Ltd.

Todi Rayons Pvt. Ltd.

Client Testimonial

Our association with NESF has been marked by professionalism, technical competence, and dependable service. Their team has shown flexibility in accommodating project requirements while maintaining quality and operational efficiency.

Todi Rayons Pvt. Ltd.

NEW AGE FAB TECHNOLOGIES Pvt. Ltd.

NEW AGE FAB TECHNOLOGIES Pvt. Ltd.

Client Testimonial

NESF has proven to be a dependable fabrication partner with sound engineering practices and experienced manpower. Their ability to execute complex steel fabrication works with accuracy and discipline is commendable.

NEW AGE FAB TECHNOLOGIES Pvt. Ltd.

ArcelorMittal Nippon Steel India

ArcelorMittal Nippon Steel India

Client Testimonial

The NESF team maintains clear communication throughout the project lifecycle, ensuring alignment on scope, timelines, and technical requirements. Their responsiveness and structured workflow contribute to smooth project execution.

ArcelorMittal Nippon Steel India

Bhilosa Industries Pvt. Ltd.

Bhilosa Industries Pvt. Ltd.

Client Testimonial

National Engineers and Steel Fabricators (NESF) has consistently delivered high-quality fabrication solutions in line with our technical specifications and project timelines. Their engineering expertise, attention to detail, and commitment to quality standards make them a reliable partner for industrial fabrication requirements.

Bhilosa Industries Pvt. Ltd.

Beekaylon Synthetics Pvt. Ltd.

Beekaylon Synthetics Pvt. Ltd.

Client Testimonial

We appreciate NESF’s structured approach to project execution and their ability to meet committed delivery schedules. Their coordination, workmanship, and adherence to safety and quality norms have supported the successful completion of our projects.

Beekaylon Synthetics Pvt. Ltd.

AB Engineering and Systems Pvt. Ltd.

AB Engineering and Systems Pvt. Ltd.

Client Testimonial

NESF demonstrates strong compliance with quality standards and maintains consistency across fabrication and installation works. Their focus on precision, inspection, and documentation reflects a professional and process-driven organization.

AB Engineering and Systems Pvt. Ltd.

Todi Rayons Pvt. Ltd.

Todi Rayons Pvt. Ltd.

Client Testimonial

Our association with NESF has been marked by professionalism, technical competence, and dependable service. Their team has shown flexibility in accommodating project requirements while maintaining quality and operational efficiency.

Todi Rayons Pvt. Ltd.

FAQ

Frequently Asked Questions

Answers to common questions about capabilities, products, and the engineering approach at National Engineers.

We manufacture engineered, custom-fabricated steel process equipment which includes pressure vessels, air receivers, heat exchangers, boilers, process piping skids, storage tanks and silos, along with structural steelwork and HVAC ducting.