The Central Laboratory Ading (CLA) is a laboratory for testing construction materials: cement, aggregate, fresh and hardened concrete, as well as for testing masonry mortar. 

On 16.09.2015, CLA acquired the Certificate of Accreditation No. LT-055 issued by the Institute for Accreditation of the Republic of North Macedonia. This Certificate has been reissued on 10.07.2019 when the laboratory was accredited for 25 testing methods in the above-mentioned areas.
This Certificate attests that the laboratory meets the requirements of the standard МКС EN ISO/IEC 17025:2018 for the activities described in the attachment to the Certificate. A list of all the testing methods for which the laboratory has been accredited is attached to the Certificate.

As part of its on-going work, CLA has successfully fulfilled its tasks and continuously strives to improve its working processes and raise the level of services offered.

Pdf. Certificate of Accreditation 

Pdf. Attachment to the Certificate of Accreditation