Designer Publications Kerala Pvt. Ltd. is the trusted source for publications on architecture, interior designing & home décor. Our architectural magazines Designer+Builder and Design Detail provide in-depth views on various aspects of the building industry and provide useful information on the latest technology and state-of-the-art products available in the market. The special handbooks and directories we publish are well received by readers across the globe. Designer Institute of Interior Design (DIID), our academic and research division promote and guide young talents in the field of Interior design.