Ultimate Design Consultant is architecture and interior design firm founded by Cecilia & Winarto. It was their passion and over 20 year experience to design industry that fueling successful creations and projects in Singapore and region.

Our portfolio has diverse kind of successful projects from homes, villas, to working and public spaces, across multiple cities such as Singapore, Jakarta, Surabaya, and Bali. They have been, many times, recognized and selected as editor’s choice in various design publications.

We provide full integrated architecture, interior design, and project management services to make successful projects under one-stop service, which range from design conceptualization, development, to project costing and construction. This allows you to liaise with professional team of  architects, interior designers, and engineers to fit your needs and requirements.