YKK Portugal produces and sells fastening products. We work closely together with our customers to provide their business nee ... ds. To do so, we use our network of more than 100 companies operating in more than 70 countries. Since the company foundation in Japan in 1934, YKK has set and continually challenges industry standards for quality, service, value and innovation in the production of fasteners, such as zippers, “Hook & Loop”, snaps and buttons. Based on the "Cycle of Goodness™" corporate philosophy – no one prospers without rendering benefit to others. YKK aims to contribute to a sustainable society through our manufacturing operations and constantly seeks new ways to serve the changing needs of our diverse customers. YKK Portugal, were founded in 1981 and we have our own factory unit near Lisbon and a commercial delegation based in Maia, outskirts of Porto. read more