ATS Tourmaline Sector 109 Dwarka Expressway Gurgaon.9899299961 ATS Group announces another prestigious ATS project in Gurgaon ATS Tourmaline Get the First Price Advantage. Located in Sector - 109. Split ACs. Modular Kitchen. Marble/Wooden Flooring. Allotment on First Come First Serve Basis. Prices Revising Soon !! Call Now to Book Your Apartment. For Further Queries Reach Us At : +91 - 9899299961