CS Design

CS DESIGN is an interior design studio founded in 2013 by Andrea Castoldi and Roberta Seveso.

By uniting professionalism, creativity and passion, the studio offers its clients a highly-qualified level of consultancy.  The great attention paid to the research and development of the quality of its furnishing is a distinctive element of its work.


A passion arising from schooldays; a passion for furniture and interior design.

Twenty years’ experience working in craftsmanship and important companies in the field of furnishing have enabled Andrea to focus his work on the design of interior furnishing for private clients, offices and on contract, using his design skills to produce made-to-measure furniture, with special care given to details and shape.

He offers his clients a complete service, starting from room and furniture design, passing on to associated work such as plasterboard, false ceilings, illumination and floors, and ending with the monitoring of production to ensure his clients receive complete satisfaction.


Roberta graduated in Scenic Design at the Brera Academy of Fine Arts in Milan.

After a variety of work experience in the artistic field, she entered that of furnishing.

She began as a freelance designer of shop floors for clothes shops and shoe shops, and then began designing interiors for showrooms.

Her artistic background has given her a passion for materials, shapes and colours and this, together with experience obtained in the furnishing industry, has enabled her to acquire the technical and creative skills required for interior design.