COMERCIAL EXPORTADORA WK LTDA is in the construction market for long time. Corrently the products commercialized through WK are almost in all the parts of the world as: North America, Central America, Latin America, Europe, Asia, Africa, Mid East and Oceania. This happens because our commitment with the quality and the good services given for our partners, with which we get to add value to the our all line of products, always respecting in first place the environment.