de Maria's are made up of two dutch artists: photographer Roos Jooren and textile specialist Diana Maria. Roos and Diana merge their talents together to collaborate on various projects. The electric combination has inspired the artists to create objects outside their own area of expertise.

The two of them have studied at the The Royal Art Academy, The Hague, The Netherlands. The result of this collaboration formed de Maria's whom have created unique lamps for commercial or personal lighting.