Global Dec-K-Ing Systems is a family owned business in operation since 1978, it is known for innovation and quality throughout the deck industry. Now spanning two generations, the company has grown to become a world leader in outdoor solutions for decks and patios of all types. One of the core philosophies of G.D.S. has always been heavy investment in research, development and design. After 30 years in the market, they not only make bold claims towards their products' superiority, but have the historical background to back it up.- World's highest U.V. ratings in New Zealand.