About 3S Interior's Story:

Our Journey Towards Excellence

Welcome to 3S Interior, a prominent architecture and interior design firm based in Kolkata, India. Established in 2010 by Sujan Kr. Mondal, we have been transforming spaces into elegant works of art for over a decade. Specialising in both residential and commercial projects, we offer a comprehensive range of services to cover every aspect of architecture and interior design. Our team of interior designers and architects brainstorm ideas, creativity, functionality, and innovation to craft inspirational spaces.

With a service area spanning Kolkata, Jharkhand, Patna, Bangalore, and other cities as well, we bring our expertise and passion for design to clients across India. We are dedicated to meeting your expectations and making you satisfied with our projects.