Chicago Green Design is a Design/Build company and assumes the "one stop shopping" approach to rooftop construction where the architectural designer and building contractor are one in the same. Within our company we have expert knowledge in horticultural, soil media, drainage, hard scapes, rain screens (cladding), weight issues, rain water harvesting, low voltage and LED lighting, irrigation, permitting process, Engineering. CGD staff continues its education in the green industry and receives the most up to date news on material and product in the market. We are always aware we need to stay with-in certain guidelines but are always looking at the latest innovations that are being created by the leaders in this industry.