Yes we do – and we encourage you to ask any retailer for certification prior to buying as we know numerous teak suppliers in Java that harvest without care or consideration. Our teak is brought from a trusted supplier in Jepara (NOT from the plantation dealers who supply to our competitors); he will only sell to reputable factories that treat their workers well and respect the timber. It is all fully certified by FSC and TFT and it is very expensive but this is reflective of the expense and efforts he and his team go to ensure their process legitimate and respectful to the environment.