OUR CREDENTIALS
NABL accredited calibration lab
in Ahmedabad, Gujarat.
Kesar Testing Service LLP is assessed by the National Accreditation Board for Testing and Calibration Laboratories (NABL), a signatory to the ILAC Mutual Recognition Arrangement.
WHAT IT MEANS FOR YOU
Why accreditation matters.
ISO/IEC 17025 is the international standard for the competence of testing and calibration laboratories.
Independently assessed competence
NABL regularly assesses our people, methods, equipment and quality system against ISO/IEC 17025, not just our paperwork.
Results recognised internationally
Through the ILAC Mutual Recognition Arrangement, certificates from NABL accredited laboratories are accepted by regulators and customers in many countries.
Traceability and uncertainty
Accredited calibration certificates state measurement uncertainty and traceability to national standards — exactly what auditors look for.
OUR JOURNEY
Accredited since 2018.
Our accreditation has been maintained through successive NABL assessment cycles. You can confirm our current scope of accreditation on the NABL website.
- 2010
Kesar Testing is founded
Set up in Ahmedabad to provide calibration and testing for pharmaceutical and industrial clients.
- 2018
First NABL accreditation
Accredited by NABL to ISO/IEC 17025 in the field of calibration (certificate CC-2673).
- 2020–24
Accreditation maintained
Accreditation renewed through successive NABL assessment cycles, alongside a growing validation practice.
- 2025
Accredited to ISO/IEC 17025:2017
Certificate CC-4388 for our facility at Vatva GIDC, Ahmedabad, valid until 1 May 2029.
LET'S WORK TOGETHER
Your calibration partner
in Ahmedabad, Gujarat.
Talk to our team about calibration, validation and testing for your facility.





