CERTIFICATE FROM STATE - OWNED FORESTRY ENTERPRISE (PERUM PERHUTANI)
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Official certificate for using Teak raw material supplied by Perum Perhutani’s plantation forest.
ASTM Test Report for Material and Construction

ASTM TEST REPORT No. 782/LBK/XI/06 , Testing for Tensile Strength and Strain of Aluminium material.

ASTM TEST REPORT No. 782A/LBK/XI/06 , Testing for Product Structure Deformation under Load combination.

ASTM TEST REPORT No. 782/LBK/XI/06 , Testing for Tensile Strength and Strain of Material Deformation of Structure.
FORESTRY INDUSTRY REVITALIZATION COMMITTEE (BRIK)

Legalization as a member of Indonesian Forestry Industry Revitalization Committee (BRIK) No. 1779/BRIK/AGT/K-S/III/2003.
CERTIFICATE FROM INDONESIAN DEPARTMENT OF INDUSTRY AND COMMERCE DIRECTORATE GENERAL OF FOREIGN COMMERCE

Acknowledgment as Certified Forestry Industry Product Exporter (ETPIK) No. 1715/DJ-DAGLU/ETPIK/III/2003.