The R sign is a sign used by many brands internationally. This sign in the brand logos indicates that the trademark registration process has been completed.

The TSE Certificate is a certificate of compliance with Turkish standards issued by the Turkish Standards Institute.

ISO standards define procedures and products for all sectors.

In accordance with the CE Marking regulation, the “CE” mark: It is defined as a mark indicating that the product complies with all the relevant rules of the technical legislation providing for the placement of the “CE” mark.

According to the Building Materials Regulation, all materials produced for permanent use in all construction works, including building and other civil engineering works, are covered by the Regulation.

A Professional Qualification Certificate is a document that individuals can have in any profession if they meet the requirements specified in the national qualifications established by the Professional Qualification Authority (FMC).