Walter Hauk founded Egner Building Technologies in 1975 and specialized in stainless steel applications for over 35 years. Egner became the exclusive Asia-Pacific distributor of Millennium Tiles in 2005. Millennium Tiles produces roof and wall tiles using a patented prismatic coloring process on stainless steel that results in various color options that are low maintenance and last a lifetime. The document discusses the technology behind prismatic coloring, advantages of stainless steel tiles, examples of building projects that used Millennium Tiles, and suitable applications for homes, malls, mixed developments and offices. It also outlines Egner's Falzonal aluminum seam roofing products and example building projects.