About Timber Specialties

Timber Specialties Limited is the Canadian wood preservative division of Koppers Inc., a leading integrated global supplier of carbon compounds and commercial wood treating products and services.


Timber Specialties’ sales of wood preservatives and plant equipment to wood preservation facilities in Canada are supported by engineering, technical and marketing staff based in Campbellville, Ontario, who are dedicated to serving Canadian customers. The Timber Specialties team continues to work with our valued customers and suppliers to provide the best products and services.


Wood products treated with preservatives from Timber Specialties are produced by independently owned and operate wood preservation companies.