Institute of Welding & Testing Technology

About Us

About Us

Institute of Welding & Testing Technology (IWTT) is one of the first organization in India which is certified in accordance to DIN EN ISO 9001-2015 by TUV NORD Cert GmbH for training with certification, Inspection and Consultancy for Welding, Brazing, Soldering, Gas cutting, Destructive and Non-Destructive Testing and Industrial Painting as per ASME Section IX, AWS D1.1, ISO 3834 & EN 15085 for railway & Automotive applications, SSPC standards and as per Customer Specific Requirement.

Institute of Welding & Testing Technology was founded in 2004, to promote Training, Certification, Inspection and Consultancy for Welding, Brazing, Soldering, Metal cutting, Destructive and Non-Destructive Testing, Industrial Painting, 5S, Lean Management and Design Training & Certification program as per customer’s specific need Institute of Welding & Testing Technology (IWTT) is one of the first organization in India which is certified in accordance to DIN EN ISO 9001:2015 by TUV NORD Cert GmbH & Welding & Testing Lab certified and accredited in accordance to ISO 17025: 2017 (NABL) Division of Institute of Welding & Testing Technology (IWTT) The training and consultancy solutions are based on our experience of the last 40 years. During this tenure, Institute of Welding & Testing Technology (IWTT) Trainers has interacted with thousands of welders, NDT specialists, welding engineers and paint –coating technologists all over the world.

Rolling Stock: The term rolling stock in the rail transport industry refers to railway vehicles, including both powered and unpowered vehicles, for example locomotives, carriages, railroad cars, coaches, private railroad cars and wagons. Profession Rolling stock engineers design and oversee the manufacturing process and installation of rail vehicles and multiple units. They design new trains and electrical or mechanical parts, supervise modifications and resolve technical problems. The required provisions for this process are laid down in the standards series EN ISO 3834, EN 15085, EN 1090, PED, AWS, ASME, API, IRS etc. Looking forward working with you as your trusted partner in technology and innovation. Thanking you once again and assuring you at our best efforts at all times, we remain.

Our Quality Policy

The Management and the Members of IWTT are committed to:

  • Enhance knowledge & skill of IWTT employees with respect to National & International standards.
  • Continually improve effectiveness of Quality Management Systems through risk study of its internal and external issues.
  • Provide services aimed at achieving customer satisfaction, within the framework of National & International Regulations / Standards and satisfying the needs and expectations of the interested parties.
  • Build the best teaching, testing and inspection & consultancy facilities.
  • Comply with requirements of National and International standards.

Meet The Experts

Satish P Sawant


Satish P Sawant [Director] is in the field of welding since 1987. He is a Welding Engineer and Mechanical Engineer, ASNT Level III, AWS - CWI Certified Welding Inspector, CSWIP - TWI (Cambridge - UK) Certified Welding Inspector, International Welding Technologist (IWT) ,NACE International Paint and Coating Certified inspector, Lead Auditor ISO 9001-2015, Lead Auditor TS 16949, AIAG Supplier Auditor He has an experience of more than 33 years in teaching various subject of mechanical engineering related to weld engineering. He has worked for Advani - Oerlikon Ltd for 5 years and Larsen & Toubro Limited for 16 years and now with Institute of Welding & Testing Technology since 2008. He has conducted number of training programs in India and abroad. [Singapore / Philippines / Thailand / Indonesia/ South Africa etc]

Narendra H Singh

HOD Of The Training

N H Singh (Head of The Training Department) Is retired after 45 years of his nonstop association with the welding education & technology development wing of M/S Ador Welding Limited (formerly known as Advani-Oerlikon Ltd.), worked in a capacity of Chief Manager (Training & Technical Services). He is a Qualified Trainer (welding)-Central Training Institute Mumbai, functions under the ministry of HRD Govt. of India. Qualified Forman & Supervisor - V.J.T.I. Mumbai, the Technical Education Board of Maharashtra. Narendra H Singh Chief Consultant & Trainer Qualified Welding Inspector - Institute of Welding UK. He has also undergone an intensive successful training programme in Thermal Spraying Technology at Melbourne in Australia, organized by M/S METCO Inc. of USA. He was honoured by the company for his outstanding performance with the most prestigious MERITORIOUS MARQUEE AWARD in 2007-08.

Ashok Niphade

Head of IWTT- Nashik

Ashok Niphade(Head Of The Consultancy Department) He is a Degree Engineer – having wide gained 30 years of experience and practices and handling different functions in a German Multinational SIEMENS. He has handled different functions like product/process planning, manufacturing, logistics and strategic purchasing dept., He is the certified ‘Supply Chain Management Learning program’ by SIEMENS Germany, Certified program ‘Effective Personal Productivity’ by Leadership Management International INC, USA, Welding Coordinator Program (Level-II), Welding Technology PG Program, ISO Internal Auditor course, VDA6.3 Standards Program, Environment Management Safety (EMS)- Lead Auditor course and good SAP knowledge. And now with Institute of Welding & Testing Technology since 2017.

Wg Cdr HS Anand

Quality Management Consultant and Trainer

A international Automotive and Aerospace Trainer in 2008.He has an experience of more than 35 years in teaching various subject, He is the First Indian to attain the recognition to an International level Trainer for Certification Body Auditor Trainer for TS 16949 and AS 9100 Standards. He also specializes as a Trainer for AIAG Core Tools like APQP, FMEA, SPC, MSA and PPAP besides an authority on subjects like Benchmarking, 8D Problem Solving, GD & T.

Kumar B. Iyer

HOD Of Inspection

Kumar B. Iyer is in the field of welding since 1995. He is a Mechanical Engineer, Certified Welding Inspector, Dy.Auditor ISO 3834. He has extensive experience in Maintenance & Repair Welding and has several anti-wear Solutions in applications requiring life enhancement of engineering components. With his ability to conceive efficient technology-enabled solutions, project management skills and a deep understanding of business, he has a passion for teaching various subjects of mechanical engineering related to weld engineering. Kumar B.Iyer is a multi-faceted personality with strong analytical and interpersonal skills.

Vijay Jadhav

HOD Of Welding

Vijay Jadhav is in the field of welding since 1976. He is a Vendor Development & Industrial Engineering. He is implementing various technological processes at supplier’s end, along with vendor’s evaluation, rating, education, cost reduction, formulation strategies for procurement of strategies materials, implementing green channel vendor concept, cycle time reduction at vendor’s end to reduce lead times and thereby inventories. He has an experience of more than 43 years. He has complete International Welding Engineering diploma from DVS- SLV Duisburg Germany. Since 2005, he is formulating policy for introducing Welding Technology at various vendors as per International welding standards like ISO 15085 etc. Implement some of the welded cabinets for Indian railway applications: like ECC- Welded Electrical Control Cabinets, WDG4 Inverters- Welded cabinets for locos, Hotel Load Inverters welded cabinets, under slung cabinet for AC Coaches and Auxiliary Cabinets etc. His main focus is on Process Improvements, Cost- Reduction, and Lean Manufacturing, and currently he is with Institute of Welding & Testing Technology.


Dr.Manish Samant

HOD Of Development Of Brazing

Dr.Manish Samant (Head Of Development Of Brazing) 26 years’ of experience in Development of Brazing & Welding consumables and Process, Product & Process Improvement, ISO activity. Development of new brazing alloys and fluxes: CuPAg, Silver, brass alloys. Aluminium composites, Aluminium brazing fluxes… Collaborative work with B-tu University, Germany for development of Seamless fluxcored wire for corrosion resistance application.   The role of each element in brazing alloys are experienced and studied. w Technical support to production team. Development of various electrodes in specification grades, customer specific, hardfacing Guidance to apprentices for their industrial projects.

Kaunteya Deshpande

HOD Of Development Of Coating

Kaunteya Deshpande(Head Of Development Of Coating) He has an experience of more than 24 years in protective coating , Inspection and supervision in marine. In depth experience of site conditions, Contractor realities and various Practical Complexities. Certified Trainer at NSDC "skill India' for "protective and marine painter " course . He also has more than 15 years experience in shipbuilding coating at south korea and china As Team Leader.

Jawahar Goradia

HOD Of Quality Testing

Jawahar Goradia (Head Of Quality Testing) Level III in Seven Methods with real Hands-on experience of 52+ years. Last 39+ years as NDT Level III in fabrication, petrochemical, oil & gas and drilling equipment inspection industries to train NDT personnel and establish NDT procedures and evaluate results. Also worked for ISO, Safety, Health and Environment. Fabrication, welding/brazing, in-service and post-service inspection experience at Heavy Engineering Workshops of Larsen & Toubro Ltd. Bombay, India; petrochemical, fabrication, oil and gas industries in the Middle-East and drilling equipment industries in the Far-East.

Sunil Mahajan

Sr.Welding Inspector

Sunil C. Mahajan has been in the field of welding since 1998. He successfully completed the Certificate Course in Welding Inspection & Testing Technology form Maharashtra State Board of Vocational Education Examination. Mumbai, He is Certified Welding Coordinator as per ISO 14731, Certified Welding Inspectors as per AWS QC-1 & ASNT SNT TC 1A NDT Level – II VT / PT / RT / UT / MPT as per SNT TC 1A. He has extensive Experience in Training to Welders , Engineers , Inspectors & Supervisors on Welding Practical, Ability to prepaid WPS & WPQR & Welder Qualifications skills and a deep understanding of process. He has a passion for Inspection various engineering components. Sunil C. Mahajan is a Multi-faceted personality with strong training , inspection & Testing as per ISO 17025 skills.

Sanatan kadam

Marketing and operations Manager

Insightful marketing manager with many years of experience devising and implementing marketing campaigns.built deep understanding of target audience and competitors to develop effective marketing messaging.Early adopter of latest industry trends and strategies,resulting in consistently fresh and creative ideas.

Services Provided By IWTT​

Register To Get It

Best Welding Courses

Create your free account now and get immediate access to 100s of online courses.

Our major clients

ADOR Welding Limited
Bharti Shipyard
Bajaj Auto
Banco Products (I) Ltd.
Blue Star
Bombardier Transportation
Chamble Fertilizers & Chemicals
Crompton Greaves Ltd
Cummins Exhaust India
EWAC Alloys Limited
Eicher Tractors
Desmi Equipment Pvt.Ltd
DSA Electro Controls Pvt.Ltd.
Dana India Private Limited
Daulat Ram Engineering Services (P) Ltd
Hindustan Construction Company Ltd.
JSW Steel Limited
Kalyani Thermal Systems Ltd.
KLT Automotive & Tubular Products Ltd.

Larsen & Toubro
Mahindra & Mahindra Ltd.
Mazagon Dock Limited
Mahindra Trucks & Buses Ltd.
Pari Robotics
RPG Raychem
Revti Industries Pvt. Ltd.
Rishi Laser
Suzlon Structures Pvt. Ltd
Shreyas Engineers
Spartan Engineering Industries Pvt. Ltd.
Shirke Engg. & Fabrication
Tolani Shipping
Transrail Lighting Ltd.
TAFE Motors & Tractors Ltd.
HYDAC (India) Pvt. Ltd.
Taikisha Engineering India Ltd.
V E Commercial Vehicles Ltd.
YORK Transport Equipment (India)