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About Us



Quadra Consulting is a premium organization led by a team of welding and metal fabrication expert professionals having national and global exposure. The team has a cumulative knowledge, skill and experience of more than four decades in various fields of welding technology. Their expertise in this domain spans across  welding education and training in welding processes. Welding applications, inspection, audit, industrial metallurgy, fabrication, defects, safety, training, assessment, qualification /certification of personnel according to any national and international standards is also the core expertise of this organization. 


Quadra Consulting comprises of a core  team of IWEs (International Welding Engineer) and IWTs (International Welding Technologist).Some of the core members also have worked as Lead Assessors  across various industries in the field of welding, both in the National and Global organizations.


We provide guidance, assistance to the organizations engaged in metal fabrication and welding for setting up and implementation of welding quality management systems fulfilling the requirements of certification of the organizations according to various ISO and EN standards, like ISO 3834, EN 15085, EN 1090, etc.

We offer a Single Window service to a company for Certification. We arrange Audit and Certification by SLV, Mannheim/DVS Dusseldorf, Germany as a part of our co-operation agreement with them. 

Our service also includes providing all kinds guidance and  support to an organization for getting their  name certified by us uploaded in the global register of EN 15085 certified organizations, i.e.,

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Our Clients:

The list of our clients for EN 15085 / ISO 3834 certification to whom we have provided consulting / certification / Training services includes:

• Tata Steel Limited Growth Shop, Jamshedpur

• ArcelorMittal India Limited, Kolkata

• Texmaco Rail and Engineering Limited, Sodepur Works, Kolkata (Currently Alstom)

• Texmaco Rail and Engineering Limited, Agarpara Works, Kolkata

• Mageba Bridge Products Limited, Howrah

• Standard Belex Private Limited, Baroda

• North Eastern Railway, Mechanical Workshop, Izatnagar, Bareilly

• Modern Coach factory, Indian Railways, Raebareli Quadra Consulting S-4A Rakhi Apartment, 3 Kali Charan Dutta Road, Kolkata-700061, Tel: +919831151479, e-mail:

• Kharagpur Metal Reforming Industries Ltd., Kharagpur

• Standard precision Bellows, Baroda

• Sawalka KEL Pvt Limited, Kolkata

• RSB Transmission India Ltd., Dharwar

• Tata-Hitachi Construction Machineries Ltd, Jamshedpur

• Tata-Hitachi Construction Machineries Ltd, Dharwar

• Avibha Industries Pvt Ltd., Faridabad

• Binayak Hi-Tech Engg Pvt. Ltd., Howrah

• Southern Railway, Golden Rocks, Trichy

• Indopol Food Processing Industries Pvt. Ltd, Faridabad

• OPB Precitech Industries, Faridabad

• E C Blades and Tools Ltd, Mohali, Punjab

• Jupiter wagons limited, Hooghly, Kolkata

Associated With:

Also, we have been associated in various capacities with the following companies in their EN 15085 / ISO 3834 certification process:

• Andritz Hydro, Faridabad

• Dantal Hydraulics, Gurgaon

• Plasser India, Faridabad

• BHAVINI (Nuclear Power Corporation Limited), Kalpakkam

• SMS India Pvt. Ltd., Bhubaneswar

• Bhiwari Cylinders, Bhiwari, Rajasthan

• Indiana Gratings, Pune

• INOXCVA India Pvt Ltd., Kandla, Kutch (Gujarat)


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