STI is fully compliant with FSC (Forest Stewardship Council) and supports the Green Wood Project. We receive and maintain the Certification (click here to view the Certificate in pdf format) from the local government agency for the Indonesian Forest Management System.

Our forestry, which is operated by P.T. Daisy Timber, one of our many sister companies, is constantly under inspection by FSC and the government authority to ensure compliancy.

KOMO

To ensure our quality met and exceed the international standard, our doors and the production process are reviewed by KOMO authority on regular basis to maintain the KOMO certification (Certificate #32858/03)

We guarantee the highest quality of our doors.