Test Lab, NDT Weld Training Course Institute India Bangalore | Trinity NDT


Promoters, CEO & Directors at Trinity NDT

Mr Ravi Kumar Thammana, CEO and Mr Shiva Kumar R, Director

The team behind successful journey of Quality Company

Trinity NDT – Founders & Promoters team here. ASNT Level 3 Aerospace NAS410 Level 3,  International Welding Engineers (IWE from IIW). Also, CSWIP certified welding inspectors with over two decades of rich experience. The premier NDT company in India is ranked as 10 top performing MSMEs in India. The Economic Times ET Rise for the Year 2021 award for the category ‘Industrial & Engineering services’.

Ravi Kumar & Shiva Kumar - The Powerful NDT Duo

Shiva Kumar R Trinity NDT Bangalore India

Shiva Kumar. R

Co Founder of Trinity NDT

About Ravi Kumar T, CEO – Trinity NDT


Ravi Kumar Thammana, CEO co-founder of Trinity NDT in the year 2002. A dynamic Graduate in Metallurgical Engineering, International Welding Engineer -IWE from The International Institute of Welding – IIW.

A well known consulting expert in the field of nondestructive testing and welding in India, Middle East and Africa. He is an American Society for Nondestructive testing (ASNT) USA certified NDT Level 3 in 6 NDT methods.  Viz. Ultrasonic testing,  Magnetic particle testing, Penetrant testing, Radiography testing, Visual testing and  Eddy current testing.

With regard to Aerospace, he has National Aerospace Standard NAS410 Level 3 certification in Magnetic Particle Inspection(MPI) and Penetrant Testing (FPI).

Also Ravi Kumar Thammana is a Radiological Safety Officer (RSO) from BARC, AERB, Mumbai. Serves as RSO for RT labs on radiography testing and X ray inspection.

Rich NDT & Welding experience


Ravi Kumar Thammana, CEO of Trinity NDT has over 25 years of rich experience in NDT inspection testing and welding inspection. Worked with leading NDT companies in India. He has notable experience in qualifying welders, preparing WPS, writing procedures. ASNT Level 3 consultant for companies in Gulf Middle East, African Countries Nigeria, Kenya, Cameroon, Ghana and Azerbaijan.

He is also expert ASNT NAS410 consultant for numerous companies in India. He establishes nondestructive techniques, prepare and approve procedures. He also conducts NDT process audits, trainer for Aerospace NAS410 and as per written practice ASNT SNT TC 1A.

Mentor, Lead Trainer, Jury for India Skills


Ravi Kumar T is currently the Mentor and lead trainer, responsible for effective design of training courses at Trinity Institute of NDT Technology (A Unit of Trinity NDT Engineers).

A visiting faculty for Ministry of Skill development & Entrepreneurship, Govt. of India. Jury for India Skills in Welding Skills.

Working with reputed Engineering institutes & R&D Centers in India and abroad. A renowned trainer for Entrepreneurship development programs EDP, Faculty Development programs FDP. His presentations on ‘7 Challenges to Startup Entrepreneurs’ and ‘Legal Framework for Startups’ have won excellent reputation at Entrepreneurship development programs.

He blogs about developments on nondestructive testing and welding. Monthly over 18000 visits from readers. Visit Ravi’s Blog.

Backed with Grand Experience


Has excellent experience on NDT testing of castings, forgings, weld joints. He is an expert engineer for in-service, overhaul MRO inspection of Aerospace, Sugar and Cement plant equipment. Wide exposure to NDT testing of pressure vessels, chemical plants, process plants and inspection of cross country oil and gas pipe lines.

Served as ‘Chairman – The Indian Institute of Welding IIW India Bengaluru’. Present member Central Council at IIW India, Kolkata. Past Vice Chairman ISNT Bengaluru. He is the jury  at India skills on welding skills working with Capital Goods Sector Council & Ministry of Skill Development, Government of India.

He is a member of The American Society for Nondestructive Testing (ASNT), Ohio, USA, Associate Member of Institution of Engineers (India)-Kolkata and Chartered Engineer. Also,  life member and executive committee member of Indian Institute of Metals (IIM)-Kolkata – Bengaluru chapter.  In addition presently is an executive committee member of ISNT based at Chennai for Bangalore branch.

Setting New Quality Standards

With intuitive leadership, customer centric activities, he leads Trinity NDT, setting new quality standards. And in taking the company to greater heights year after year.

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About Shiva Kumar R, Director


Shiva Kumar. R co-founder is a Nondestructive testing Engineer. International Welding Technologist IWT from The International Institute of Welding IIW. Also, CSWIP 3.1 certified Welding Inspector from The Welding Institute(TWI), UK.

He has over 24 years of professional experience in inspection, welder qualification testing, WPS, PQR and welding consulting. Mr. Shiva Kumar R has good experience in preparing quality procedures, validation and approval. He also performs process quality audits. Senior trainer for for NDT and Welding training courses.

Educational Background


Shiva Kumar R, holds Bachelor’s degree in Mechanical Engineering from M S Ramaiah Institute of Technology, Bangalore-India.

Also, a certified Industrial Radiography testing RT from BARC, Mumbai, India. A Chartered Engineer. He holds NDT Level II in 6 NDT methods as per ASNT SNT TC 1A. A member of Institution of Engineers (India)-Kolkata, India. Member of Indian Institute of Welding (IIW)-Kolkata. Besides, he is a member of ISNT, Chennai, India and Executive committee member of IIM, Bangalore Chapter.

Shiva Kumar R, Hon. Secretary, Peenya Industries Association, Bangalore


Shiva Kumar R, is also the current Honorary Secretary, Peenya Industries Association(PIA), Bangalore. PIA is a leading industrial association serving over 8000 MSMEs in the state of Karnataka. He is Immediate past Chairman – The Indian Institute of Welding IIW India Bengaluru branch’.

He is a guest faculty for MSME, Foreman Training Institute, Ministry of Skill development & Entrepreneurship, Govt. of India. And working with Engineering institutes and R&D Centers in India. He is also a renowned trainer for Entrepreneurship development programs EDP, Faculty Development programs FDP. His dedicated and sincere efforts are crucial in establishing Trinity NDT internationally to the present level.

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