Tonny Wirawan Suriadjaja is the Principal of TWS & Partners, a Jakarta-based architecture and interior design studio known for its work in hospitality, residential, and lifestyle developments across Indonesia and Southeast Asia. With more than two decades of professional experience, Tonny has developed a design approach that balances innovation, contextual sensitivity, and timeless architectural expression.

In 1998, Tonny established his own practice, which later developed into TWS & Partners. Under his leadership, the firm has grown into a multidisciplinary design studio handling projects ranging from urban-scale developments and hospitality resorts to residential architecture, interiors, and furniture design. His work is driven by a continuous search for new ideas and methods that improve both design quality and user experience.

Tonny’s portfolio includes a wide range of projects such as hotels, resorts, residential houses, commercial buildings, and mixed-use developments. The firm has been involved in notable hospitality projects across the region, including large-scale resort developments and luxury hotel extensions. Many of these projects reflect his philosophy of creating architecture that is responsive to climate, culture, and the evolving needs of contemporary lifestyles.

His work has received international recognition, including architectural awards and design accolades for projects that combine conceptual clarity with functional excellence. Among them, residential and hospitality projects by TWS & Partners have been recognized in international design awards and architectural festivals, highlighting the studio’s commitment to innovation and quality design.

As Principal of TWS & Partners, Tonny continues to lead the studio with a collaborative design philosophy—working closely with clients, consultants, and multidisciplinary teams to develop thoughtful architecture that endures over time.