Sumatera Timberindo Industry (STI) is one of the
leading premium wooden door manufacturers in
Indonesia. Our doors are exported to major markets
worldwide i.e. UK, Netherlands, Australia, and the
Americas. Strategically situated in Medan, our team of
more than 500 employees manufacture on average
18.000 doors per month.
With over 25 years of experience in the timber
industry, STI‚ dedicated team strives to consistently
deliver products with the‚ Quality is our Priority‚ motto
in mind. We are ISO 9001:2008 and SVLK-FLEGT
certied by SGS and SUCOFINDO.