CEO, NABL 
National Accreditation Board for Testing and Calibration Laboratories (NABL)
NABL House
Plot No. 45, Sector 44,
Gurugram – 122003, Haryana
Talk to us: Phone: 91-124-4679700 (30 lines); 91-124-4594800/801/802; Fax: 91-124-4679799
Website: www.nabl-india.org
Write to us: For info/query: info@nabl.qcin.org
(Landmark – Near HUDA City Centre Metro Station, Behind Fortis Hospital)

Bengaluru Office: 

1st Floor, Sri Hari Towers 1, 5th A Main Road,
Vinayakanagar, Hebbal, Bengaluru, 
Karnataka-560024
Talk to us: 9910091972, 9884216671, 8076009509, 7204321089, 9810431991

Kolkata Office

Merlin Infinite, Unit No. 1208,
12th Floor, DN-51, Sector-V, Salt Lake City,
Kolkata-700091
Talk to us: 9871339210, 9999111480, 8744002449, 9540214984

Ahmedabad Office: 

B-403, Fourth Floor, GCP Business Centre, Opp. Memnagar Fire Station,
Vijay Cross road, Navrangpura, Ahmedabad, Gujarat-380009
Talk to us: 9974218723, 8010503031