Who Is ISK Biocides?

Headquartered in Memphis, Tennessee, we are one of the leading suppliers of innovative chemical products for industrial, commercial and residential wood applications. In particular, we’re specialists in the production and sale of wood protection products, including Woodguard®, a leading choice in preservation for log home builders, dealers and owners in the U.S.

Our extensive product lineup also features a wide range of sapstain control and decay prevention formulations for the sawmill industry, along with other life-extending products for utility poles, pallets, roofs, fences, as well as hardwoods for furniture, flooring, cabinetry and millwork. You’ll find our full line of wood protection products at work throughout the U.S. and Canada, as well as in New Zealand and South America.