Established in 1991, Whitestone Designs, Inc. originally specialized in design, fabrication, and installation of architectural pre-cast concrete products. Since then we have grown from a small local company to a major international supplier of an extensive line of building materials. Under the management of its original founder, WDI continues to serve its clients with dedication and extends the same level to each product in its line. Our talented and experienced professionals have diverse technical and educational backgrounds. The principals of WDI are civil and design engineers with many years of experience in construction. The project managers work closely with our in-house designers, architects, engineers, craftsmen and complete projects on time and within budget without compromising quality and safety. A full service contracting form located in Los Angeles, We stand behind our products and we are at your side from initial consultation to project completion.