About
About Us
Get to know Studio JAJ and our journey
To develop a better society by providing exceptional design that elevates quality of life, respects cultural heritage, and contributes positively to the built environment of Indonesia.
Providing service excellence in every single design to actualize the building that our client is most proud of, through transparent communication, deep craftsmanship, and a commitment to delivering on time and on budget.
Founder
IB Widnya Sumaguna (Gus Pra)
Chief Executive Officer
IB Widnya Sumaguna founded Studio JAJ and leads the firm as CEO. His leadership in business strategy, design vision, team development, and operational excellence has been instrumental in growing Studio JAJ from its inception into a leading architecture firm.
Advisor & Co-Founder
IGN Andri Saputra, ST., IAI
Senior Advisor & Architect
IGN Andri Saputra co-founded Studio JAJ and serves as Senior Advisor. He built the foundation of his career at architecture firms in Bali, then gained hands-on construction experience in design-build and property. His expertise in design concepts and quality control remains a valuable asset to the firm.
"Hard work, discipline, and the willingness to keep learning are the keys to success."
Our Journey
Studio History
Studio JAJ Founded
Studio JAJ was established in Jakarta, focusing on premium residential design. Our first project, a residence in Pondok Indah, marked the beginning of our journey.
Interior Design Expansion
Interior design services officially launched, enabling clients to receive comprehensive design solutions from facade to furniture under one roof.
National Architecture Award
Received an award from the Indonesian Institute of Architects (IAI) for best residential design, solidifying Studio JAJ's position in the industry.
A Decade of Creation
Celebrating 10 years with over 200 completed projects and a continuously growing team. We remain committed to innovation and better service.
Visit Us
Office Location
Jakarta
Jl. Pertanian No. 105, Perigi, Pondok Aren, Kota Tangerang Selatan 15414Mon - Fri, 09:00 - 18:00 WIB
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