Arch Wood Protection / Arch Treatment Technologies - Lonza Companies The family of Wolmanized® wood products comes from Arch Wood Protection and Arch Treatment Technologies, the premier producers of wood treating chemicals in North & South America. We manufacture preservatives and other solutions that enhance the natural properties of wood, enabling it to resist termites, decay, fire and mold. Treating of the wood is done by our customers—independent licensees who supply their own groups of competing distributors throughout North American With an impressive history of product advancements, we license many of the best known pressure-treated wood building materials brands including Wolmanized® Residential Outdoor® Wood, Wolmanized EraWood™ Lumber, Wolmanized® Heavy Duty™ Wood, SillBor® Borate-Treated Wood, Dricon® Fire Retardant Wood, FRT® Exterior FRT Wood, FrameGuard® Mold-Resistant Wood, and AntiBlu® Sapstain Control Products. Part of Lonza Arch Wood Protection and Arch Treatment Technologies are Lonza companies. Over a century ago, Lonza began as a small electricity company, producing a few chemicals on the banks of the river Lonza in the Swiss Alps. Today, Lonza is a leading supplier to the pharmaceutical, healthcare, and life-science industries. Furthermore, it is the largest producer of microbial control chemicals, including those for wood preservation. Contact Information: Web site: www.wolmanizedwood.com Email: info@wolmanizedwood.com