About Company
Hiten Sethi & Associates (HSA) is a multidisciplinary architecture, interior design, and project management firm established in 2000 by architect Hiten Sethi. Headquartered in Navi Mumbai, the practice has grown into a large design consultancy with a pan-India presence, serving both public and private sector clients across a diverse range of projects. The firm is committed to delivering architecture that combines functionality, innovation, sustainability, and long-term value while maintaining a strong focus on client satisfaction.
HSA offers an integrated portfolio of professional services including architectural design, interior design, urban design, landscape design, statutory approvals, and project management consultancy (PMC). By providing comprehensive services under one organization, the firm manages projects from feasibility studies and conceptual planning through detailed design, regulatory approvals, construction coordination, and project completion. This holistic approach enables seamless execution while maintaining consistency in design quality and project delivery.
The firm's portfolio includes residential developments, commercial buildings, corporate offices, educational institutions, public infrastructure, hospitality projects, mixed-use developments, data centres, and urban planning assignments. HSA emphasizes collaboration among architects, planners, engineers, interior designers, and project managers to create environments that are both aesthetically refined and operationally efficient. Sustainable design practices, technological innovation, and contextual planning form important aspects of its design philosophy.
Over the years, Hiten Sethi & Associates has completed numerous large-scale projects across India and has developed extensive experience in delivering complex developments. Guided by its vision of creating spaces that enhance quality of life, the firm continues to provide integrated design and consultancy services while maintaining high standards of professionalism, innovation, and execution excellence.
