About

About Viance Viance, LLC, provides an extensive range of advanced wood treatment technologies and services to the global wood preservation industry. With expertise in wood biocides and wood protection chemicals, Viance is an industry leader in the development of advanced building material solutions that improve the performance and durability of wood products in residential, commercial and industrial applications. In 2008, Viance developed and commercialized DCOI as the active ingredient in the non-metallic preservative, Ecolife® for the residential building market. In 2018, Viance developed the first oil-borne preservative with DCOI to provide environmentally advanced solutions for infrastructure applications including utility poles, crossarms and railroad ties.