National Test House

A Trusted Name For Quality Testing

More Than 100 Years Of Service
I.T Helpdesk email - helpdesk@nth.gov.in
I.T Customer care no. - 0120-2787853 [ ( Mon - Fri ) 09:30 hrs to 17:30 hrs ]
Helpline Numbers
  2. Dear Customer, Beware of Phishing & Fraudulent Calls/Email's. NTH does not entertain middle-man/agents. Be Vigilant. Please report any suspicious calls/emails to Chief Vigilance Officer, Email : cvo-nth[at]nth[dot]gov[dot]in , Landline -0120-278 7853 & Mobile no. / WhatsApp No.- 9412223550. Important: Scheduled Downtime for NTH MIS Application for maintenance on 22.02.2026 from 06:00hrs to 18:00 hrs
NTH Labs
9 Results

S.No. Lab Name Address Contact Person Contact Number Email View Scope
1 National Test House (ER), Kolkata Block-C.P, Sector-V, Salt Lake City, Kolkata, West Bengal - 700091, Kolkata, Kolkata, West Bengal, India - 700091 Director, National Test House (ER) 9412223289 director-kol@nth.gov.in View Scope
2 National Test House (NER), Guwahati C.I.T.I. Complex, Kalapahar, Guwahati, Kamrup Metro, Assam, India - 781016 Director, National Test House (NER) 9412223452 director-guw@nth.gov.in View Scope
3 National Test House (SR), Chennai CSIR Road, Tharamani, Chennai - 600113, Chennai, Chennai, Tamil Nadu, India - 600113 Director, National Test House (SR) 9412223357 director-chn@nth.gov.in View Scope
4 National Test House (NR), Ghaziabad Kamla Nehru Nagar, Ghaziabad, Uttar Pradesh - 201002, Ghaziabad, Ghaziabad, Uttar Pradesh, India - 201002 Director, National Test House (NR) 9412223381 director-gzb@nth.gov.in View Scope
5 National Test House (NWR), Jaipur E-763, Road No. 9 F1 V.K.I.A Jaipur-302013, Rajasthan, Jaipur, Jaipur, Rajasthan, India - 302013 Director, National Test House (NWR) 9412223386 director-jai@nth.gov.in View Scope
6 National Test House (WR), Mumbai Plot No. F 10, M.I.D.C, Marol, Andheri (E), Mumbai Maharashtra - 400093, Mumbai, Mumbai, Maharashtra, India - 400093 Director, National Test House (WR) 9401727627 director-mum@nth.gov.in View Scope
7 National Test House (Satellite Centre), Varanasi Babatpur- Bhadohi Road, Payakpur, Kuru(Anai),Varanasi, Uttar Pradesh, India - 221201, Varanasi, Varanasi, Uttar Pradesh, India - 221201 Director, National Test House (Satellite Centre) 9412223468 director-vns@nth.gov.in View Scope
8 National Test House (HQ) Block-C.P, Sector-V, Salt Lake City, Kolkata, West Bengal - 700091, Kolkata, Kolkata, West Bengal, India - 700091 Director General 9412223287 dg-office@nth.gov.in View Scope
9 National Test House (ER), Alipore Kolkata, Kolkata, West Bengal, India - 700027 Director, National Test House (Alipore) 9412223289 director-kol@nth.gov.in View Scope

Helpdesk email - helpdesk@nth.gov.in

Customer care no. - 0120-2787853 [ ( Mon - Fri ) 09:30 hrs to 17:30 hrs ]