भारत सरकारGovernment of India उपभोक्ता मामले, खाद्य और सार्वजनिक वितरण मंत्रालयMINISTRY OF CONSUMER AFFAIRS, FOOD & PUBLIC DISTRIBUTION

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Dr. Alok Kumar Srivastava

Honorable Director General , National Test House

NTH was established long back in 1912, in the light of Industrial Revolution across the world, in order to fulfill the longstanding necessity for an Institute that can usher the path of technical renaissance of our country. The journey of Indian Science and Technology started from the centre located in the south of Kolkata-Alipore, named as “The Government Test House”.

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Serving the nation since more than a century

NTH is India's largest multi-location multidisciplinary industrial central government’s testing laboratory dealing with almost all sorts of testing, calibration and quality evaluation related to industry, commerce, trade etc. as per international and nations standards. At present National Test House is providing facilities like testing, evaluation and calibration of raw materials as well as finished products to the end users through its branches established at Kolkata, Mumbai, Chennai, Ghaziabad, Jaipur, Guwahati and Varanasi.

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Comprehensive Testing and Evaluation Services

Explore our comprehensive range of services designed to ensure quality, compliance, and innovation for industries in the nation.

Testing & Evaluation


Failure Analysis

Product Development Assistance

R&D Testing Technology





NTH Serves the Nation in a Rapidly Changing Globalized Economy with Human Face & Social Values

National Test House is committed to providing reliable testing & evaluation of various products/materials in the scientific and engineering field conforming to applicable national & international standards to all its customers.

Our Clients

Certification of UAS (Drone)

India's Only Government Drone Certification Body

The Government of India has been working to establish a world - leading drone ecosystem in India to support safe, efficient and secure access to the Indian airspace by millions of drones.

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