Diana Flat Glass Processing. Founded in 1985, we are the leading providers of the architectural glass, aluminium, and glass accessories system. We process, supply, and install the product for both residential and commercial projects. As an exclusive agent of Himalaya Abadi, Allure Aluplus Aluminium, and Dorma, now we are looking for energetic, self-driven, creative team player to join us in expanding our business to present excellence product and service for our customers.