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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.

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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.

Ship Building icon

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.

Effluent Treatment icon

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.

Sanjay Desai

Sanjay Desai

Project Engineer

“NESF delivered within tight schedules with disciplined QA/QC. The final fit-up and inspections were handled with maturity and care.”

PetroWorks India

Priya Nair

Priya Nair

Process Engineering Manager

“Good technical discussions, practical design choices and a dependable fabrication team. We appreciate the structured approach to execution.”

ChemNova Solutions

Karan Singh

Karan Singh

Plant Manager

“Their fabrication quality and adherence to standards has been consistent. The team’s coordination during installation was also strong.”

FertiMax Industries

Rohit Jain

Rohit Jain

Operations – Utilities

“Marine-grade execution and detail orientation is excellent. Reliable partner for equipment that must operate in harsh environments.”

MarineBuild Systems

Rahul Mehta

Rahul Mehta

Head – Projects

“NESF has been consistently dependable for our capacity expansions. Their team understands process constraints and delivers equipment that performs reliably on site.”

Mehta Chemicals Pvt. Ltd.

Anita Shah

Anita Shah

Sr. Manager – Maintenance

“The supplied heat exchangers have run reliably through demanding cycles. Their shutdown responsiveness and after-sales support is a strong differentiator.”

Global Transport Corporation

Vivek Kumar

Vivek Kumar

Plant Head – Utilities & ETP

“Strong engineering clarity, disciplined execution and transparent communication. They are a long-term partner for critical equipment and upgrades.”

GreenFlow Industries

Sameer Patel

Sameer Patel

GM – Operations

“Professional execution from design review to commissioning. Quality documentation, safety focus and predictable timelines made delivery smooth.”

Industrial Process Solutions

Neha Joshi

Neha Joshi

Deputy Manager – Engineering

“Customisation support was excellent. Their team adapts designs to site constraints without compromising on standards or deliverables.”

EcoChem Industries

Amit Verma

Amit Verma

Maintenance Lead

“Reliable equipment and quick service support helped reduce downtime. Their team takes ownership and closes issues with clarity.”

SteelCore Ltd.

Sanjay Desai

Sanjay Desai

Project Engineer

“NESF delivered within tight schedules with disciplined QA/QC. The final fit-up and inspections were handled with maturity and care.”

PetroWorks India

Priya Nair

Priya Nair

Process Engineering Manager

“Good technical discussions, practical design choices and a dependable fabrication team. We appreciate the structured approach to execution.”

ChemNova Solutions

Karan Singh

Karan Singh

Plant Manager

“Their fabrication quality and adherence to standards has been consistent. The team’s coordination during installation was also strong.”

FertiMax Industries

Rohit Jain

Rohit Jain

Operations – Utilities

“Marine-grade execution and detail orientation is excellent. Reliable partner for equipment that must operate in harsh environments.”

MarineBuild Systems

Rahul Mehta

Rahul Mehta

Head – Projects

“NESF has been consistently dependable for our capacity expansions. Their team understands process constraints and delivers equipment that performs reliably on site.”

Mehta Chemicals Pvt. Ltd.

Anita Shah

Anita Shah

Sr. Manager – Maintenance

“The supplied heat exchangers have run reliably through demanding cycles. Their shutdown responsiveness and after-sales support is a strong differentiator.”

Global Transport Corporation

Vivek Kumar

Vivek Kumar

Plant Head – Utilities & ETP

“Strong engineering clarity, disciplined execution and transparent communication. They are a long-term partner for critical equipment and upgrades.”

GreenFlow Industries

Sameer Patel

Sameer Patel

GM – Operations

“Professional execution from design review to commissioning. Quality documentation, safety focus and predictable timelines made delivery smooth.”

Industrial Process Solutions

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.