Weyerhaeuser is one of the world's largest forest product companies founded in 1900. It has offices in more than 12 countries and employs over 19,000 individuals. The company manufactures and distributes a range of forest products for real estate construction and development activities. Weyerhaeuser Company s product list includes paper, cellulose fibers, packaging materials and wood products. The company offers logistics management, technical support, and research and development solutions. Its wood products are used for a variety of residential and commercial applications. Weyerhaeuser Company provides newsprint and absorbent products to cellulose-based textiles. In addition, the company owns and manages several orchards, nurseries and greenhouses. Its forests have received an ISO 14001 certification from the International Organization for Standardization.