Triplex Enterprises, Incorporated (Triplex) started out as a sole proprietorship.  On July 1979, Triplex was incorporated and registered with Securities and Exchange Commission (SEC) to engage in the general mercantile business. Presently, it is actively engaged in converting, trading, and distribution of all kinds of paper and paper board products. It is among the Top 3 in the industry group and belongs to one of the top 1000 corporations in the country.  It is one of the companies with the most complete line when it comes to all kinds of paper and paper board product.