Accreditation Certificates

Calibration Service Accreditation by BAB

CS Lab’s Calibration Service is accredited by Bangladesh Accreditation Board (BAB) as Per ISO/IEC 17025 :2017 since 2021 with most accreditation scopes.


Please find the Accreditation certificate with scope from below.


Download Here


National Accreditation Board forTesting and Calibration Laboratories

We are proudly accredited by the National Accreditation Board for Testing and Calibration Laboratories (NABL), demonstrating our adherence to global standards and commitment to excellence

Download Here



Inspection Service Accreditation by BAB

CS Lab’s HVAC-CR & Thermal Inspection Service is accredited  by Bangladesh Accreditation Board (BAB) as Per ISO/IEC 17020 :2012 since 2021 with

most accreditation scopes.

CS lab is the 1st lab who got accreditation for HVAC & Cleanroom accreditation from BAB as per ISO/IEC 17020 :2012 .


Please find the Accreditation certificate with scope from below.


Download Here