Specialty Maintenance Services - Ensuring Optimal Performance and Increased Asset Life

online leak sealing

ONLINE LEAK SEALING

NESL pioneered online leak sealing in India in 1981, and is today the largest leak Service Company in the country.
valtest-technology

VALTEST® TECHNOLOGY

NESL’s Valtest® technology enables you to test if each valve is functioning properly, without a plant shutdown.

belzona

BELZONA KNOW-HOW

We are the sole selling distributor in India, Nepal, Bangladesh, and Bhutan for Belzona Polymeric Coatings.
onsite-machining

ONSITE MACHINING

NESL provides onsite machining to Indian industries with state-of-the-art portable machine tools.
metal stitch

METAL STITCHING

Metal stitching is a permanent repair process for cracked, broken, and non-weldable cast bodies.
Fleetfusion Welding

FLEETFUSION WELDING

Fleetfusion is a process used for reconditioning of worn out cylindrical components as well as weld overlay.
bespoke clamps design and fabrication

BESPOKE CLAMP DESIGN

NESL has the expertise to provide a bespoke design for your clamp or enclosure.
Engineering Support

ENGINEERING SUPPORT

Our leak sealant customers receive technical support to ensure the product is used correctly.
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WE SERVE GLOBALLY

More Than 22 Countries

online leak sealing

Owing to the unmatched quality and reliability of our products, our line of Leak Sealing Products and Services is in significant demand globally.

Our Global Presence

NESL, with an extensive sales network in many countries and strong partnership with our buyers across the world, we have the capabilities to serve the markets in United States of America, United Kingdom, Russia, Europe, Middle East, Africa, Singapore, Hong Kong and South East Asia.

Since a decade, we have been able to gain the trust of customers, partners and has nurtured professional relationship that enable mutual growth and benefits.

5+BRANCHES
250+AUTHORIZED DEALERS
2500+CUSTOMERS

We Are Trusted By

Industries We Serve

Automobile
Cement
Chemicals & Fertilizers
Construction
Facility & Maintenance

Food & Beverage
General Engineering
Hospitals
Hotels
Manufacturing

Metals
Petrochemicals
Power
Paper
Refinery

Shipping & Marine
Steel
Sugar
Textile
Windpower

Learn How Our Products and Services can help your business

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    India's Leading Specialty Maintenance Service provider

    ADDRESS

    INFINIUM DIGISPACE
    4th Floor, CP-15, Sector V,
    Salt Lake City,
    Kolkata 700091

    PHONE

    +91 33 6628 5001

    EMAIL

    [email protected]

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