Using lumber industry by-products and under-utilized wood species once landfilled or burned as waste by forestry operators or sawmills, ARAUCO manufactures a variety of particleboard, medium density fibreboard (MDF) and FIBREX® thin high density MDF. ARAUCO's ability to service a broad range of market needs stems from a diverse range of technological capabilities.

EastCoast Mouldings, one of the largest suppliers of wood mouldings in the United States, also offers boards, plywood and panels

Sierra Pacific Industries is a third-generation family-owned forest products company based in Anderson, California. The firm owns and manages nearly 1.9 million acres of timberland in California and Washington, and is the second largest lumber producer in the United States. Sierra Pacific Industries is committed to managing its lands in a responsible and sustainable manner to protect the environment while providing quality wood products and renewable power for consumers.