Sculpting Sanctuaries of Stillness
We believe that interior architecture is not merely about decorating walls, but curating the atmosphere in which your life unfolds.
A Decade of Quiet Luxury & Proportional Balance
Founded in 2014, WELCO began as a boutique architectural collective dedicated to stripping away visual noise. In an increasingly chaotic world, our homes must serve as restorative sanctuaries.
By pairing timeless Scandinavian ergonomics with the rich craftsmanship and tactile timber of Southeast Asian traditions, we create environments that feel grounded, effortless, and deeply personal.
Bespoke Craft
Every cabinet and fixture custom engineered.
Sustainable Ethos
FSC certified timber and natural stone finishes.
12+ Years
Refining residential architecture and curated commercial spaces.
150+
Sanctuaries Built
98%
Client Retention
14
Design Awards
25+
Master Craftsmen
Meet Our Principal Designers
Architects, spatial psychologists, and lighting designers united by an obsessive devotion to fine detailing.
Adrian Vance, IAI
Founder & Principal Architect
With over 14 years shaping private residences across Southeast Asia, Adrian focuses on timeless architectural proportion and natural illumination.
Clara Sutanto
Director of Interior Design
Specializing in tactile materiality and bespoke millwork, Clara infuses Nordic minimalism with warm Indonesian artisan craft.
Kevin Hartono
Head of 3D Visualization
Mastering light physics and digital textures, Kevin translates complex architectural sketches into photorealistic 4K visual experiences.
Voices of Appreciation
Read how our collaborative journey transformed our clients daily living experiences.
“WELCO transformed our open-plan villa into a serene paradise. The attention to natural materials and custom joinery exceeded our highest expectations.”
Reza & Maya Rahardjo
Villa Owner • Canggu, Bali
Serene Botanical Villa
“Their team managed the entire corporate studio fit-out seamlessly on time and within budget. Clients are constantly impressed by the entrance lounge.”
Jonathan Kusuma
Managing Director • SCBD Jakarta
Lumina Executive Studio